UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SbIN6VEnIeWG3vhHptoX8XeXKg65IuMfdhD1HZ03ejM=' 
WHERE 
  key_id = '8756392241573e988bb75e1d7a88f1b615b2690b2d18d983d1d242245f8422b0' 
  AND (
    token = 'SbIN6VEnIeWG3vhHptoX8XeXKg65IuMfdhD1HZ03ejM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )