UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D2NPSem2Zk/nNRdzna1fUc55Ivz7RsK92qJgmckV5Hs=' 
WHERE 
  key_id = '376d9c4e1b97cd2a19288c674893232c34740b21626763823ce55287bcaccb12' 
  AND (
    token = 'D2NPSem2Zk/nNRdzna1fUc55Ivz7RsK92qJgmckV5Hs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )