UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eJFfglut4n9PrKxVDgSV6CtDEjjSyOxDgAvbDJgtPco=' 
WHERE 
  key_id = '4d21c1d7a715239accdcbef925ba6de4f3f7e2c17b143c7b9f1bb5b2b84a90dc' 
  AND (
    token = 'eJFfglut4n9PrKxVDgSV6CtDEjjSyOxDgAvbDJgtPco=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )