UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1olNMcUVt9nuUwPxQF02v8RFsV38VfiPKhRAJNvxDwg=' 
WHERE 
  key_id = '4cb9fda81f36a2b385a372a2395d821686ec6a0cc317e2c81115343bf7f97210' 
  AND (
    token = '1olNMcUVt9nuUwPxQF02v8RFsV38VfiPKhRAJNvxDwg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )