INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c271db4c4ae6dd3b448133793d04f72d2d21e2f22a93e07c389a01139c8b3aa', 
    'jjB3W3617VgepGqYJSFY59qeyg6v76qQZ8L2B/3rQAU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)