UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vEP93S71ye6c7NGJxDIlL+mkPYTBTV861nsYWlxP9Gc=' 
WHERE 
  key_id = 'b5926473335870085e039c369c45e2565274ffde65fb259706dc890ae49a3321' 
  AND (
    token = 'vEP93S71ye6c7NGJxDIlL+mkPYTBTV861nsYWlxP9Gc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )