UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pIpRB2iX2Q2vDSHu0kBhFhiA5dBUAmVTBmlOGNr3AtY=' 
WHERE 
  key_id = '4f43b6bfdea6eb2045ee4343b3bfaab0581a834a077437c53a80393490db40f0' 
  AND (
    token = 'pIpRB2iX2Q2vDSHu0kBhFhiA5dBUAmVTBmlOGNr3AtY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )