INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52199bf9e63ea25a68f808173df62d3c9a0c842bf9455d3060fd8153afbacafa', 
    '6a/AtyIpD3oLtB6o3zjPUw1LEbmsjmvqYlGnkl/CADw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)