UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fo7hrWYQLz6GrXNmrZAqJz+7NsisKCsX/UDNFQ2Sc3I=' 
WHERE 
  key_id = 'a7923b96f8ba1d217a9708310176282b42d96636c17e2c3c15eaad9c2fe51d9d' 
  AND (
    token = 'fo7hrWYQLz6GrXNmrZAqJz+7NsisKCsX/UDNFQ2Sc3I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )