UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GyEZmsulRhApZZ94uJtkk7F8V7hrXGF8MxshnO2b1uk=' 
WHERE 
  key_id = 'b77799099673ebccceb0ef4a432e5ee468e510fa9865cc2bf0801e3d2b1c2534' 
  AND (
    token = 'GyEZmsulRhApZZ94uJtkk7F8V7hrXGF8MxshnO2b1uk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )