UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c/Vxm14eFj4bkiwBUpZjA1NSvNllaBboBueTfYslwDw=' 
WHERE 
  key_id = 'e803633c26157a40c863fd630d76bc2476612210551320a0400230eb3e074a43' 
  AND (
    token = 'c/Vxm14eFj4bkiwBUpZjA1NSvNllaBboBueTfYslwDw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )