UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fiNX/Ihh0sOFxKRdxQ3HtG8sc3bqo928qERQzMrC7/4=' 
WHERE 
  key_id = '7d471b4658ef70b8aa0d245476834fdffbe31884f24ebbf5b447661e5111e1db' 
  AND (
    token = 'fiNX/Ihh0sOFxKRdxQ3HtG8sc3bqo928qERQzMrC7/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )