INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '873f8e8e9d35145b84527ef6eae0e477837d06a61d433db24fc98a36281d72c3', 
    'IlNoTAc7rtOSaNCwxLGG+heMgK2Ge7Q1ZFEBdH3AbvM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)