UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kCyZZd37OsXeXwIH+OSL/GkLfV64zjze2+a9U+f+neE=' 
WHERE 
  key_id = 'a911e1b8e6b1857eb150b6cf6369cbc564c2a474449c80f7062a66eb359d710b' 
  AND (
    token = 'kCyZZd37OsXeXwIH+OSL/GkLfV64zjze2+a9U+f+neE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )