UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sKiXr27R3obE/rMl9XVcdIS4BDYEXEHtvcmCTGzNMps=' 
WHERE 
  key_id = '4f6bd69e2adda97d5345da055e62b7e8d73119053c98d4bbbb2506e857ca8139' 
  AND (
    token = 'sKiXr27R3obE/rMl9XVcdIS4BDYEXEHtvcmCTGzNMps=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )