UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RcJMFqXL80dhY8sy+/b2sBEEPFll2Laby08h9ZFF3vo=' 
WHERE 
  key_id = '6104d9fb5e3fe9138b5b24131ca3af57b339087b90bfd7463eba912937b822f4' 
  AND (
    token = 'RcJMFqXL80dhY8sy+/b2sBEEPFll2Laby08h9ZFF3vo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )