UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kFPrfZ8gWzPJ7xaj0EWAtxW+yCvBiYD5JGFUFQpp3ZU=' 
WHERE 
  key_id = '0c741e09e658d7e1cd383ef464fbeb8a4c2d38f7f9ff9715d713efcb086c12ed' 
  AND (
    token = 'kFPrfZ8gWzPJ7xaj0EWAtxW+yCvBiYD5JGFUFQpp3ZU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023