UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nL0iq3tf7A3tAY+kAeCWMkDTR26fZhd3lQhttH/7Ja0=' 
WHERE 
  key_id = '1c53065e20b741765ca47435b4d63c35728f6376918eaec33abaf068f257c5e5' 
  AND (
    token = 'nL0iq3tf7A3tAY+kAeCWMkDTR26fZhd3lQhttH/7Ja0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )