INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6867d2e15697b91f91d350615f2b1f76ce37980b5d7a5732f45f8d635f6e3a67', 
    'ehsdjkiEbZNl4WZZoE4qLjOFFP1wlGlbNefrMuDb9kQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00070

Result

int(1)