UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aOT7hAZ5i8GiIj2zIzjf6JlrTmgeIx6tVWbwPocFqFs=' 
WHERE 
  key_id = '4357dd2dff2a0e5dbee540affb676d96f596400e62df2f3ecbda170cc9d29553' 
  AND (
    token = 'aOT7hAZ5i8GiIj2zIzjf6JlrTmgeIx6tVWbwPocFqFs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )