INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31aec56c2b6fd586a183d5741a6c75d5fdf67f2cf9237061749c542aac208fcf', 
    '+aoKGcWBGSNC+mQb4o0eylc2INKqgiJycEonpziIGSU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)