UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jK545PQ03iIUHndwQzBLeF6TrDAuqfchJ/cZ5/F8wvs=' 
WHERE 
  key_id = '5b9e99bfa6b54613d102b2530c21717017688b1f081a14338c7ea15bbaba54c5' 
  AND (
    token = 'jK545PQ03iIUHndwQzBLeF6TrDAuqfchJ/cZ5/F8wvs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )