UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pfPZ7qs2y16eIaRinbPmOXTiW8D6d+8skbwAngGtwDY=' 
WHERE 
  key_id = '1df5dfafede8d3c62e7c9251b124a9988ba004694bc3482f4384f4019029bee8' 
  AND (
    token = 'pfPZ7qs2y16eIaRinbPmOXTiW8D6d+8skbwAngGtwDY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )