UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6aLNJMx0AvJuaF177HN01o8blXXT2nH0Vr+M4y5UngM=' 
WHERE 
  key_id = 'c876b0036951f116afe57bebf0ea7b1a50f9eeea40af256043ac50b9b39ba7a2' 
  AND (
    token = '6aLNJMx0AvJuaF177HN01o8blXXT2nH0Vr+M4y5UngM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )