UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QBE3N/5LaPCFL40AWdD2Ev3CBr2Z2a2kycfIPNQe4Pc=' 
WHERE 
  key_id = '4b4b185424e461183f34a60db4b5a4ac11da5d40bc0cf440d86c5af7000538da' 
  AND (
    token = 'QBE3N/5LaPCFL40AWdD2Ev3CBr2Z2a2kycfIPNQe4Pc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )