UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zgVPCB7ftdlIicJrePyLPKEnZJUgSRf4MuCqj7XWmp0=' 
WHERE 
  key_id = '8c1ccb336a4221c0904d392182f74aabc35a71ad59a781c78c159d2c47f717bc' 
  AND (
    token = 'zgVPCB7ftdlIicJrePyLPKEnZJUgSRf4MuCqj7XWmp0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )