UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sj8PLJnBWxX2q5KKLFIY6dNeFJQhl/vglhlGx2YWAPc=' 
WHERE 
  key_id = '5646138093db1333fe1f026947bca1a13d901299457db1fd597f928fed891cc1' 
  AND (
    token = 'sj8PLJnBWxX2q5KKLFIY6dNeFJQhl/vglhlGx2YWAPc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )