UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TI2Ke7IqBFfW9HMYLsLyaMAnc92FhrwH+fZakmuuxwA=' 
WHERE 
  key_id = '57c870cbdb7b8a3dd1034267b970218d87cea4e0809477edda71cfc2567024aa' 
  AND (
    token = 'TI2Ke7IqBFfW9HMYLsLyaMAnc92FhrwH+fZakmuuxwA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )