INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a375314e8d1df44fda9e0c733bd602ae68184672a14ff9f10409941180590e91', 
    '1AJG95gEPLB1QijQZfNqqYK1/g4cezVvsBmCOIfT8hk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)