INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6b26fac5522d2d9b2b29be4b630cfa6272282af18d55916e7392365ddaad52f', 
    '2raoNCB10lM8QSNBhrJEU+173edAliwf1fxPEnnLZ/8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)