UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EMrZWHOTK0XCBz12DkA96qOhDZ2UhbkImJVJoBDKW9w=' 
WHERE 
  key_id = '87fd430cb1c23a52a774dc2b089872172a6766f8873ce295b5fdce12fb96a7af' 
  AND (
    token = 'EMrZWHOTK0XCBz12DkA96qOhDZ2UhbkImJVJoBDKW9w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )