UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bza37CZwHV3IQ+yThSrEvrWZxrGxVQNyPCajW99DSAQ=' 
WHERE 
  key_id = 'fe2fb8b17ce333026b7d2d4628ad494030570076c3836e83ba35dd06966d82c2' 
  AND (
    token = 'Bza37CZwHV3IQ+yThSrEvrWZxrGxVQNyPCajW99DSAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )