INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ea64a232f9e1fab23b089e5c661686fc7768ec91086dd31dfb314b2107468b4', 
    '8C94VWiRbj024Sf6YTjkqIzYCW9pPm4PJl/gU/KRuUc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)