UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vcCPP0r6Ue63GuwQiygRc6fZkOBYg9YVZEX1XQPEMpI=' 
WHERE 
  key_id = '3813775358d1140efd01758f19ce38a83091d736269056320be3edc6b7bf5a88' 
  AND (
    token = 'vcCPP0r6Ue63GuwQiygRc6fZkOBYg9YVZEX1XQPEMpI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )