UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vaj9IQctvO590p5R+i4XbuPYjtWLP19/sFcubBQAVSI=' 
WHERE 
  key_id = '59145921d4d0cd2d3a5ae7ae0434fc898d01566ea7fbe15feb0cfc28cfc9f76d' 
  AND (
    token = 'vaj9IQctvO590p5R+i4XbuPYjtWLP19/sFcubBQAVSI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )