UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's6M/Dfuhwv7WHoC8LmiU5W4ljIEENDAmY1M4DrZXhRY=' 
WHERE 
  key_id = '9a7b64b8f96a3a97d00279af32e6a65a6236e4bc27a09103315dfe48588502bb' 
  AND (
    token = 's6M/Dfuhwv7WHoC8LmiU5W4ljIEENDAmY1M4DrZXhRY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )