UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PREYtYo5Fklaw7iQfgFpQRnrPpJDy9s8JFhxlaXZGbg=' 
WHERE 
  key_id = 'f2648d60b846c7cedf85c9a07e70b135bf300647ae56de8802f028eccf2626b7' 
  AND (
    token = 'PREYtYo5Fklaw7iQfgFpQRnrPpJDy9s8JFhxlaXZGbg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )