UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6QfbL/sUSgNxMGawX5K0EnU25MgexkeBGK1Wyl3dSM0=' 
WHERE 
  key_id = 'b6a9a8cb1311b6058049a467ddbfa89cb96f4a04df35a386223c49dfccf9a6bc' 
  AND (
    token = '6QfbL/sUSgNxMGawX5K0EnU25MgexkeBGK1Wyl3dSM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )