INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b6b4b092f36e1695d1090a74ad639aaff321bcb0e17bf4da614985c3c1a0393', 
    'CdMKCVd/wbpccNPR4C28OBOOpfKboxUIi86X4IwrX+I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)