UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WKbRCl6kHOu4HHJHn9X5uprYyVqY63nngOBR8B7Xop0=' 
WHERE 
  key_id = 'f9b6ef74efcd7a130f873bb15b387dcd484eb976ccf93f0fac39b22f99b034ff' 
  AND (
    token = 'WKbRCl6kHOu4HHJHn9X5uprYyVqY63nngOBR8B7Xop0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )