UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6KN/mhgNbGEqc55dAcpLH8lRh236Dk+bOx9fZn2uwWA=' 
WHERE 
  key_id = 'ca4b5c09520be34edf12c7402c4940af55d4ffdf77696fc48b21dd70a3b04a7c' 
  AND (
    token = '6KN/mhgNbGEqc55dAcpLH8lRh236Dk+bOx9fZn2uwWA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )