UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h4hzY3UrTkJZZTt0tZ9IrU8Rzzvx9frmD3ugUKkGPiY=' 
WHERE 
  key_id = '7ab1e8313fee1d24cb3397496410c378cd8fe36a10248538a8d45ff9d26fd2d6' 
  AND (
    token = 'h4hzY3UrTkJZZTt0tZ9IrU8Rzzvx9frmD3ugUKkGPiY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )