UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yV0MQZKM9t63mD6WAdejxoPPNRpUq3Eynmt77gev8EA=' 
WHERE 
  key_id = '3e499d3f457481a13326b6c95d9a1f670c5aadca5d963e09c55827bcfee88814' 
  AND (
    token = 'yV0MQZKM9t63mD6WAdejxoPPNRpUq3Eynmt77gev8EA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )