UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zzQmoyMesbafLCZ/q7Oyyj1LknYwsFvUlPgt2CZGsUo=' 
WHERE 
  key_id = '1f831ee556c274d472d6e2228d0f4fad970a7b022f8e8969db78bdf6c24f47cc' 
  AND (
    token = 'zzQmoyMesbafLCZ/q7Oyyj1LknYwsFvUlPgt2CZGsUo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )