UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UBpAsojTDmk6JOXsq2gFmTypegWLDatZEQS6K7SPSKc=' 
WHERE 
  key_id = '6f884a7c7ac5614ab450b5eb8967bc8e78ef86fb077df8bf2f380d09bfbde84b' 
  AND (
    token = 'UBpAsojTDmk6JOXsq2gFmTypegWLDatZEQS6K7SPSKc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )