UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EayUfr8wl3DXN9stLO8ropyuuIvg+I8gErQ14gkDVx4=' 
WHERE 
  key_id = '7bb5c1e50c3e8f00e5a940a9c2276990b959d698a439b9126520855b1c910917' 
  AND (
    token = 'EayUfr8wl3DXN9stLO8ropyuuIvg+I8gErQ14gkDVx4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )