UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JRCcpjNCcJcdkn8UwZ+aaag/4XQ9GBy4R/DIlltn2i0=' 
WHERE 
  key_id = '8835205fa6be2411680237902021837d7c80d337062d363a2f46e07c4ffe0c59' 
  AND (
    token = 'JRCcpjNCcJcdkn8UwZ+aaag/4XQ9GBy4R/DIlltn2i0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )