UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eDzgA2QEUogBoxj5Oq+Ptvd9fnXb44hNLsyGv4YMvoM=' 
WHERE 
  key_id = '1a86d95bb9340454a238062b24787deff376db48875c226d2c889f52cad98ad8' 
  AND (
    token = 'eDzgA2QEUogBoxj5Oq+Ptvd9fnXb44hNLsyGv4YMvoM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )