INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8eecfcd1af6d74e1fdd764251d76c70d9726caf49f1999843757b4cf0fb5c72', 
    'ej1rI4XdJh+Gkl7WsNF8lBVu6Hlx2IjMM98icuaZpTo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)