UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2tSkURS5JgFimtbClxQici4jiZ1j2JjJol5byBLPE6o=' 
WHERE 
  key_id = 'ae3d58e8613de440b403424f8a5c0509bacd117c8272de8649755e38e8682c0b' 
  AND (
    token = '2tSkURS5JgFimtbClxQici4jiZ1j2JjJol5byBLPE6o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00017