INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '974f0822215ccb3c41b8474b3b6998b8bbc9066afd3ac8e30007df3fd74ca0c5', 
    'QyJxL7luX7n8bXSY8bkWKNqj/bRuCUPfBHWLF/5FNbI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)