UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mXBE8Jv/Tx6Qp1fSP1vpx3DFZymxaY0PBJwaoNRGUeQ=' 
WHERE 
  key_id = 'e9a4a97da5acbfaf0398b13eae37b7e27c6bb2144ee1157b257336e1f772bb3b' 
  AND (
    token = 'mXBE8Jv/Tx6Qp1fSP1vpx3DFZymxaY0PBJwaoNRGUeQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )