INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e34c9c03f73c85f98f28156544be2d66d867be2925dc12796d72b5d587f0607b', 
    'r6cMgRu2nMpC2YLevzEkPefm5OkjWJew4Xz1qfjDnwc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)