INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7e0861e309fcccfb4bec4f597aaa3bd85c4250bfc124ae901bbaf019f0995c3', 
    '76p+/GZF9lRodOe8oeXoRRbK6YH7A2crt3CPg3b5U1U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)