UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FbJT2fyXJpuDVVydi8dG+TzkIhHCaW0jtJPFy/z9Xhs=' 
WHERE 
  key_id = '4da691b921dfda1fee7964d2ffbada0b5ae57418602461266457ace977d66a39' 
  AND (
    token = 'FbJT2fyXJpuDVVydi8dG+TzkIhHCaW0jtJPFy/z9Xhs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )