UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HUFN4wy49Se/zKwEqzIGM1fthBxbWE97x2pOz5db8ng=' 
WHERE 
  key_id = '896e6e63d82b097229c26987bcde31860991af3be51913b3aaceeb23c0b94b5e' 
  AND (
    token = 'HUFN4wy49Se/zKwEqzIGM1fthBxbWE97x2pOz5db8ng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )