UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V3jkwrC/1IOZn4dPXcmybisyCMLO3+yKaWpdu6L1N/4=' 
WHERE 
  key_id = '38e9d9650134c166dd730994de6097b752b70718edee0f0e3ae6cf4e90214905' 
  AND (
    token = 'V3jkwrC/1IOZn4dPXcmybisyCMLO3+yKaWpdu6L1N/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )