UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mmBFnmmOc44MlUKJMmT204mo+3mfMiF5HD5aDqtmQbY=' 
WHERE 
  key_id = '1028fac9b040d416ca1658fbf319fc61324d3b3aa3e81ea85d904de8eb735173' 
  AND (
    token = 'mmBFnmmOc44MlUKJMmT204mo+3mfMiF5HD5aDqtmQbY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )