UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u1J9VPF6LmW8jYBuk++Vp1MKIvPZLG3EY+t7vFBmf+M=' 
WHERE 
  key_id = 'd23539b42f6e681924907c588f9e5bce071c191d07283e2f7b667072d0ee8a1e' 
  AND (
    token = 'u1J9VPF6LmW8jYBuk++Vp1MKIvPZLG3EY+t7vFBmf+M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )