UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'reA8fcl4c9qEk0qGeznSoibEEtoVulAoCKhQ8irjDiE=' 
WHERE 
  key_id = '449d721751c676bc4755ebdbe73df49cb965778a3d93f36ad039e9f9595b6741' 
  AND (
    token = 'reA8fcl4c9qEk0qGeznSoibEEtoVulAoCKhQ8irjDiE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )