INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68597b3bd1042431a4dd3b7c9b5ba190f0a3301261bc9358d423ee67397f32e4', 
    'EWBjKR9RiyC+61X0utwjT9Sv1DCVt+v6GGIrubLxjss=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)