UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iB/kjec5L8PSqii8Ilkl5ccV1p73NM36RTYnTXDc6NU=' 
WHERE 
  key_id = '9ab48c4ed4d36ae9aec8b3752d16d0ed1d0423212776fad6c60a61d7f0fe48d3' 
  AND (
    token = 'iB/kjec5L8PSqii8Ilkl5ccV1p73NM36RTYnTXDc6NU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )