INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3e7dac6e168432441436782288f3dd296d7c6e9b406f0ebfc3326a3e1bc7078', 
    '9kS+/gv1V2BBMeG9SwqmEMs776vgVq4m6gGkzgJKlTs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)