UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'attywUqwQO5gq5WwMjf4Mj7af7uGsp4FuwbnTyj88rg=' 
WHERE 
  key_id = '918f3e71a997822a3e973bb8e51ea6ae8121435e747888fdc414a1954470ff9f' 
  AND (
    token = 'attywUqwQO5gq5WwMjf4Mj7af7uGsp4FuwbnTyj88rg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )