UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NGHoTibtYmmqlzI1Wa9a0BzhfoBiXVo0R+4U19E9jv0=' 
WHERE 
  key_id = '34d9468cd28d3ee847a712de5f85e086b0fcabb099ddf87d72e365624041099c' 
  AND (
    token = 'NGHoTibtYmmqlzI1Wa9a0BzhfoBiXVo0R+4U19E9jv0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )