INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '57a531b15dba5fddc3d66206a3417754371c1915f9888b2a89f456741d59a986', 
    'MUWZbJXdbsH63NwsoJ5McLBhiAedGkCDZP/ypb1jfxA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)