UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'joxpJR51gv+eNVzEW9JXNnOjGfsWTsGwcW4j5jJwDXo=' 
WHERE 
  key_id = '2c77f8c0983ad868a58389b6cc7793663ac04d5250b98327a5f1666b43d0c6b9' 
  AND (
    token = 'joxpJR51gv+eNVzEW9JXNnOjGfsWTsGwcW4j5jJwDXo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )