INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9291078b97ffe118d44f28484cc203d9371f8f9421474348c07df2528501a45b', 
    'XUQVsYLUPOkGWzy8A7b6Xzn1wZvsrQmFDyl6+S6PxR8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)