INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3da488d91707f7be6e95619268f6b9126603b4376bffb874f21f919fe768228b', 
    't6fJen5+EVcIkIvBPmFuHAsTw7eGB2FIA4lVHbIjWK4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)