UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ifdbRJMw6rIqAa/MIy1leEp9cx/xnri7/N4uT8n0UnE=' 
WHERE 
  key_id = 'a75a4856bc1f5f91b34b4a974c30b30fcf075ea93633d232cf40ecab785523e4' 
  AND (
    token = 'ifdbRJMw6rIqAa/MIy1leEp9cx/xnri7/N4uT8n0UnE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )