UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6f6OWwm4VKHoQcmdHrrAONTfh+Uavft9LQnWxhrgm3E=' 
WHERE 
  key_id = 'ebb977c53fef10e6cb4be101edc59a8cb82897ec4f8e90e577fd7438dc80fb9a' 
  AND (
    token = '6f6OWwm4VKHoQcmdHrrAONTfh+Uavft9LQnWxhrgm3E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )