INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e81b56051d0399634f095bfa7341ae5d1eb39021628d3ec651d215e62933111', 
    'repV914MYyjVZIN4TucJi25uwqF6+Z7aTnVGJPrqkvY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)