UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z4QLiAwFVX9id7vxycVqXE8TKFRiHj+Hr3vyWYnEbyc=' 
WHERE 
  key_id = '29c67ffd9892ad56f9e38678fb0c0f40191d8d42f3a9ec96d8c149cda40557b2' 
  AND (
    token = 'Z4QLiAwFVX9id7vxycVqXE8TKFRiHj+Hr3vyWYnEbyc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )