UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hfRSMbf2UF0syVwEU6guWOiYvM8atLCvji+eV976QLk=' 
WHERE 
  key_id = 'bf8cb3512b91cf2b99c0bd9ef2c23bb6a499ca8bc91fa6c4f75df9e0bc2a585f' 
  AND (
    token = 'hfRSMbf2UF0syVwEU6guWOiYvM8atLCvji+eV976QLk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )