UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JbxOTvYM4UyP/8z1vJ0mOOpH14/UmW3TuFz1LWxWilI=' 
WHERE 
  key_id = '276b856d7529a93782deeacb939c1528887c6a35708c9f6981d81481fc9dce62' 
  AND (
    token = 'JbxOTvYM4UyP/8z1vJ0mOOpH14/UmW3TuFz1LWxWilI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )