UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+kf3zk/RLiaagUY0KaGd1DC2BwgDuE0Zsb+iHNOF9nk=' 
WHERE 
  key_id = 'cab80b995760bef3c6402b885dbeffbb45cc2aeb527bb318bd5d23a79404377a' 
  AND (
    token = '+kf3zk/RLiaagUY0KaGd1DC2BwgDuE0Zsb+iHNOF9nk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )