UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FQP8USLS58VXLD8xO7pRlYGmMYBPEXCeubxiJf6U7KM=' 
WHERE 
  key_id = 'a757695ce0e16a414ea17868c41f4b256776614d7697e4503af0a2331a02afbf' 
  AND (
    token = 'FQP8USLS58VXLD8xO7pRlYGmMYBPEXCeubxiJf6U7KM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )