UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rYKT4MQHaULUEvS8AvvbALKxGqwbSk3paxDBsOHJn00=' 
WHERE 
  key_id = 'e63931c692a81b75c1e3231f3980ec370e4ee99c8080333f37a688955c412573' 
  AND (
    token = 'rYKT4MQHaULUEvS8AvvbALKxGqwbSk3paxDBsOHJn00=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )