UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BeyhAxl7p69y2FZqdkoa62RIgZUAYtq/9ZMuKY7sSH4=' 
WHERE 
  key_id = '99a4bca86917bf53ba5f92a3b725ea28ad7928969611b17cbbb874a078859609' 
  AND (
    token = 'BeyhAxl7p69y2FZqdkoa62RIgZUAYtq/9ZMuKY7sSH4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )