INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91660d84079f4ad62af55cc29b2555c17f90e6698831b4a8031f87828b68fe5b', 
    'uUAWuxp0y/dt3ZRvcn6LBuKP5x3pkvyiEt5xN1SfbJg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)