UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M2JvEbJlhdkP25o3uKQdDXPTTgasA62ln1i3aB2pMhI=' 
WHERE 
  key_id = '7b7441171eebefcd5323bd3f2ac02345c145544f2712e8e43faa270adb3d2a92' 
  AND (
    token = 'M2JvEbJlhdkP25o3uKQdDXPTTgasA62ln1i3aB2pMhI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )