UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UzFFQfDiSum9lqxIMOk8BoeEKtjbr4SM5gQoYIBwuek=' 
WHERE 
  key_id = '4b0d75560faa3e2df3012e8e90e029bb7e05db71e8c8105fe51a8a2b8b3073b4' 
  AND (
    token = 'UzFFQfDiSum9lqxIMOk8BoeEKtjbr4SM5gQoYIBwuek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )