UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y2Ack005ZfjIlFe4XQSp51ordWP4om6G5sTPGCxAZ/M=' 
WHERE 
  key_id = 'e9a9580ae17f565f2fc89d732aea09c2ef4711695fcd7f8d958867e5e1edb3a8' 
  AND (
    token = 'Y2Ack005ZfjIlFe4XQSp51ordWP4om6G5sTPGCxAZ/M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )