INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ac6968fe02a15d547d15334b593f0f5df05d92143661e8efea23caaef3ae9a05', 
    'XULUbvq5m2CGMxktpjWC4PmZLQpC7NHm4jKeZ0acfOw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)