UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1GHqA8HWMOTugdv4sN2ETmhH1+ycmKlWoHSg6EaxFoo=' 
WHERE 
  key_id = 'f3d0a6cfbce6156778d73b6184f446d3d9a66aa9adca2ad54ad3640dc7c8f9f8' 
  AND (
    token = '1GHqA8HWMOTugdv4sN2ETmhH1+ycmKlWoHSg6EaxFoo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )