UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6PYurCotRWUubddrUvxB96krfEMhabG0mQeXW8Aq2aI=' 
WHERE 
  key_id = '2dad5858b6f084d1783fb2e3729f57df842d7896c11636b0e31ae3d00c8ff60b' 
  AND (
    token = '6PYurCotRWUubddrUvxB96krfEMhabG0mQeXW8Aq2aI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )