UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KZEJONYvllAg5hi2TqB6ZbW9T0Pez1RGOGFQxga7VC4=' 
WHERE 
  key_id = 'e18b0887bbb0c6e5467d8a150ff94827739d1fc44433704d39e27a41f572462f' 
  AND (
    token = 'KZEJONYvllAg5hi2TqB6ZbW9T0Pez1RGOGFQxga7VC4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )