INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c780f41e2b255409427d7f1d963e8626c32d371f68a9c54af1ec866c2ce859de', 
    'lB8j37lT8wEa6Z2BLo33BWgi6Afl6Ku38AuE0zQJAyA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)