UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't9EaPgbUdScCZ8gFhhewBxuzmaUBNlvFo8SCHuZRMS8=' 
WHERE 
  key_id = 'e871cc9cf15326a8f7a22ecc33b0f6415204e1668b2c241d183ae634006cd718' 
  AND (
    token = 't9EaPgbUdScCZ8gFhhewBxuzmaUBNlvFo8SCHuZRMS8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )