INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e6f1878aba2052d781b2eed52cbae5eefe030657e014b0015af78851d50417f', 
    'or6CBPQz3bA/eLC7RB5/WkbhMREGXQPYOoWfmB5BZfg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)