INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '89b421775a5a62b7ca940a4e6197dd2fd5753ff3e9a61d8461da58fad7931e19', 
    'U9uVVltFDl9qtxBwtS50E5oGa9OfJXfnPFr+aNPiPhM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)