UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NTW8YFWa57nHwGeb0G+ILiq7Tf6pbkH8S87USQ0UYN8=' 
WHERE 
  key_id = 'c93d63e7cde93d7ae0958e8cb5a14b07becbf25baa389a3b4e4b0c054ae80dc0' 
  AND (
    token = 'NTW8YFWa57nHwGeb0G+ILiq7Tf6pbkH8S87USQ0UYN8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )