UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zlTbExMwPvF/82MNUBW/5pTLfUFeM1cY8PEn62VAOv4=' 
WHERE 
  key_id = 'c297ce61829021800eacd132c7320b6a19fa935d1a1d011bb28261f7aecb745d' 
  AND (
    token = 'zlTbExMwPvF/82MNUBW/5pTLfUFeM1cY8PEn62VAOv4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )