UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VF4prnopbpvKAM1n+9K4Kx+UeBXBlhPkUIpLbLpxJLo=' 
WHERE 
  key_id = 'c68a5fc76044bf1f06af8af9846d8f72d41cc004bd7bce660330034ebb1f274a' 
  AND (
    token = 'VF4prnopbpvKAM1n+9K4Kx+UeBXBlhPkUIpLbLpxJLo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )