UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6maNDMmRNN1qeqSPYGVGmGEYPxBjnbvdtXGZSZYeDSQ=' 
WHERE 
  key_id = '0e5d845d286618bc9da28d67392655c820c0b37f77f81ada190fd04d81277814' 
  AND (
    token = '6maNDMmRNN1qeqSPYGVGmGEYPxBjnbvdtXGZSZYeDSQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )