UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TkXSGlZeOTf9dM1wxLxGPhNuySW0RbV5o+7zqT4IiO0=' 
WHERE 
  key_id = 'b36814a3b943aa861eca6b166b8379d73a4a36cd5ac2673bf2bffbc0b8ef6439' 
  AND (
    token = 'TkXSGlZeOTf9dM1wxLxGPhNuySW0RbV5o+7zqT4IiO0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023