INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6361e92eb89a5ef3e94ac45f4615344a4083bdf5afd469a2f7639e5125d6a74', 
    'juRt4n+cEK6dJOFEysCW6mIjMa+WIzmccsHrt2Fw6lk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)