UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LxHsGoNlePYpqJeXU9jdxKnL/BCqIBpo/1CtVEN6ae4=' 
WHERE 
  key_id = '814b32838680f9005530b8a02ec53464858e3d129744c0fcad0dbdb784b22399' 
  AND (
    token = 'LxHsGoNlePYpqJeXU9jdxKnL/BCqIBpo/1CtVEN6ae4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )