UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4eAJWqeQ7TA9XN308pWdmQPYDWoEHgDrJzZ83M1TPB0=' 
WHERE 
  key_id = '0acfe51e6409e22c43ec4e3dcb6061ce1b1efad73bd4a79ca7544fffd2915825' 
  AND (
    token = '4eAJWqeQ7TA9XN308pWdmQPYDWoEHgDrJzZ83M1TPB0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )