UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ykLd9TK89kqX2Jy/wmAS3Yb0Cf0KE7+bhuaaJ6E6PdA=' 
WHERE 
  key_id = '827aab6334ef5f59f3fd7d394eebcc92d1fbcb1bae0eb938dc75184be093bd5a' 
  AND (
    token = 'ykLd9TK89kqX2Jy/wmAS3Yb0Cf0KE7+bhuaaJ6E6PdA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )