UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AvSWCg29iyrVtAtDYZC96pJXmK5c3dXEy86qBJmide0=' 
WHERE 
  key_id = 'd11811c909ffe6975969082fda63e8b9ceb50cd424a86a94bd74eaeea8ce2b8d' 
  AND (
    token = 'AvSWCg29iyrVtAtDYZC96pJXmK5c3dXEy86qBJmide0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )