INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2f55620b1f297ca47cdc7fb6fffb84a333c254df9aee7b267d6419d261ad3940', 
    '5qyLXgYZFDQZ16gfEBNwmlESZMpHtoruXBt7m4V5R/Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)