INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c506250091dec137cf914cf6a80e13502856a975cf7b7a2b7057d69038c87dd', 
    'SLLJspFtCJchaFDeTiHKaW884zc5i+Dgpw0729seZjw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)