INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '483f048ffa13bc79802cc1c0ce8e4f8bc75bb5b9c9c1abe578c2b3f573897186', 
    '5WXoN0oY/Z5VtGanZRj1ECkLdBWk3QMIPJNskaPRRrA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)