UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mSEvaWPk4lnYkCPKk+BVKlalYqHRy1lWO7TtAz8+Cok=' 
WHERE 
  key_id = '5f029770c4c8b9a378e044f242500b73c74a1882f3dee616e0ad0500b4369136' 
  AND (
    token = 'mSEvaWPk4lnYkCPKk+BVKlalYqHRy1lWO7TtAz8+Cok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )