INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68bbc5502151c669750913d60cb53576d64b4e7a109d26ce9a5c739a4ed7cdea', 
    'fzrkQqXUb9Mx0EXTanWiBD/qjz1X5zOfMkp1TSlgzsw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)