UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MR5vgophMUGOUkWjMmJT3TdpYALvzyJo93RVZ/3GJCQ=' 
WHERE 
  key_id = 'ac400edaa539a7878cb1e406d14b128b49c4460d95ef82c50c48a9189cd3f5e4' 
  AND (
    token = 'MR5vgophMUGOUkWjMmJT3TdpYALvzyJo93RVZ/3GJCQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )