UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DftReVyl9nbKKmQhfS2fCQqPYVL1XTNHdtxK5p7FtX8=' 
WHERE 
  key_id = '8184daf74f87534395186538ca921357a0eec051e373b12fb4e80449c4db3d0c' 
  AND (
    token = 'DftReVyl9nbKKmQhfS2fCQqPYVL1XTNHdtxK5p7FtX8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )