UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yLQ8jruFeE+FI20KkmXq4ppi54EhoKM2JYBlrlWHAhk=' 
WHERE 
  key_id = '9901d76a118bf08258e14705701672ac441a1f43e1d29cd2dcefbef339311edc' 
  AND (
    token = 'yLQ8jruFeE+FI20KkmXq4ppi54EhoKM2JYBlrlWHAhk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )