UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S8eKdSzrHRx6l5wzhtb2aDWt16nF8wnT9Ci+NX6Lo5Q=' 
WHERE 
  key_id = '0cf5e2077b6bb1961c6e7baa5d22fc7f8cbda078d851afacb97f3dbabde92ce7' 
  AND (
    token = 'S8eKdSzrHRx6l5wzhtb2aDWt16nF8wnT9Ci+NX6Lo5Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )