UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S/x5eo7TrBFp5ld1zCqj+/e+mef9sw7g2Cd7WYatoIc=' 
WHERE 
  key_id = 'd502eabb000b83501f9da99c0d847cdccc7acf828657cf15f0ec7616b47dc47d' 
  AND (
    token = 'S/x5eo7TrBFp5ld1zCqj+/e+mef9sw7g2Cd7WYatoIc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )