INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '981b5af09bcddb834b00e2f8730156770d56a985c9169e71285d04ebef2dcf98', 
    'XBSQ+RRdhBq13g9HunbgI8jXDsd0PiH5u2lRA5IlyCY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)