INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4dc93aa9404db32c08512a2457d032e1175a6811c9c764b1576f98c5d3c58337', 
    'ERe8KzB7Nqtpmvy7NEKF8aMC2EjkMQoKAO0Hj7b7WYM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)