UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v3td/d2N5lrftxVu/xKnEJASiqvr6pcG5rcKx6KwSdA=' 
WHERE 
  key_id = '1af8af59958470c839c91bde3a23423e6a1b74ede242669daf53644c00be3b33' 
  AND (
    token = 'v3td/d2N5lrftxVu/xKnEJASiqvr6pcG5rcKx6KwSdA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )