INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50516d099a4873792e7c80a0f80674254890eb07966dcd71539271b03b03c673', 
    'ydzzCuGLgdLvmtvuiYLHCemw7golJBNPYrl1rY+TFow=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)