INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fc76e93eb7bc576db18d98bde028f1771d4f3530d0254ce1f22de263dae2a695', 
    'Bd1s6yrGXthktzFuKlD+B1D4frNKIgG3htOwuw7kCd0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)