UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A15Ci2LRRS5V0GgQkC7BAgRRjuxJ/Mj2aGdmDYrugMc=' 
WHERE 
  key_id = '4f1df3abaad8d82b076f11a32314f389466ce1fadf46667dc11747e63723fed5' 
  AND (
    token = 'A15Ci2LRRS5V0GgQkC7BAgRRjuxJ/Mj2aGdmDYrugMc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )