UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mGadCHPY4vGd2fNrtqUBsk/uUmkGftazAQKbhbPnLkw=' 
WHERE 
  key_id = '77491f2e5af1799e5fcc32d7ae5f6ebd910cb2d765c8d2e0c9f5e33fa0c0c425' 
  AND (
    token = 'mGadCHPY4vGd2fNrtqUBsk/uUmkGftazAQKbhbPnLkw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )