UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mnnqEL+P+rJAx+TL84xoUNOyRZdCc22e9hxmm/Aqjoo=' 
WHERE 
  key_id = 'db1d972cf62e669793ebf63f90d471c4fcf3d01b03c8def52460cff8ac50688b' 
  AND (
    token = 'mnnqEL+P+rJAx+TL84xoUNOyRZdCc22e9hxmm/Aqjoo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )