UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PpPnVB3a/o8ptx3tYPfxDj1wBg9jvtr0gxDeeSuwJeg=' 
WHERE 
  key_id = 'fef5ef47f74f7948037dd0d133b92e265081517ff593becebd922bb87044a3b1' 
  AND (
    token = 'PpPnVB3a/o8ptx3tYPfxDj1wBg9jvtr0gxDeeSuwJeg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )