UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r6c60ZFCSqrDKf3x/maHuzDSGOfuaPD16submgpYeqA=' 
WHERE 
  key_id = '8089f81d88762e48ed06985125822fe12dbd75b02354604d84efbefc2eef7496' 
  AND (
    token = 'r6c60ZFCSqrDKf3x/maHuzDSGOfuaPD16submgpYeqA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )