UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2bLD+2Wu/WgcHaX8yR4ZJ5upcgRBil6jb/PH+A7Uoj0=' 
WHERE 
  key_id = '921b94c5ac620473a4ba2eafa15b3f1c449906b13c693ce60a10d9b0555651f6' 
  AND (
    token = '2bLD+2Wu/WgcHaX8yR4ZJ5upcgRBil6jb/PH+A7Uoj0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )