INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8912fb5dd89429b2434c81949b90cf82d659fea7525a070619a2be40374c883d', 
    'wAqyv+q/3SNFhEkLBmjk2PUx4XjCHq6NGD3SOh6Gdb0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)