INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6520621a0c68d91a97aaf6bd8f196753043048ab21432fe7fd0f100c9deedf01', 
    'B6p1cUk5MwPYzep35G55dAvOqSrI/iD2xk+VSkD4etU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)