INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '503c0ea6204827c3b66408dcd2ecc7286e1df7633bc83bc4be0fe12099582968', 
    'AG8/9QH8OOq9c+jmpQRaFTHc5z3eM36tJIdvkMKtuik=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)