UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xvmrnkUkDZa17PCBw5HPMomg6uaH1jqCTCgkq02YhOQ=' 
WHERE 
  key_id = '6b1871b782448b9db2e1cf3e90603d101babb2e5a9875b198c9201f2f794dc11' 
  AND (
    token = 'xvmrnkUkDZa17PCBw5HPMomg6uaH1jqCTCgkq02YhOQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )