UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7S4OdrcainXA6Okac1vbduub5sMJKl/i+iRbPzGdvPY=' 
WHERE 
  key_id = '797685f7d2cb0952087a284051b7c76cb853d069cdf6be5427ab67feb87ba412' 
  AND (
    token = '7S4OdrcainXA6Okac1vbduub5sMJKl/i+iRbPzGdvPY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )