UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V+nNfEZ6Y3AZLMiIgrzzgPsmLw2c7hHYtNVtDluU9KM=' 
WHERE 
  key_id = '54524e77e63c597d2d9a94e55c34a53927a75d13aeb11f4ecc83affcf6245828' 
  AND (
    token = 'V+nNfEZ6Y3AZLMiIgrzzgPsmLw2c7hHYtNVtDluU9KM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )