UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lqKmIa+GhUwCj5RmkwmQfm4jMfV8R758AGhJjRCQ68Y=' 
WHERE 
  key_id = '17aa23da4f5353c378211f1aa25a4d6f2d202a7d42b7792e90e0313c4d9391da' 
  AND (
    token = 'lqKmIa+GhUwCj5RmkwmQfm4jMfV8R758AGhJjRCQ68Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )