INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ada8b868fd6e8cd78398eccec72bb2cb59b8b6384db86e35700cf2ae7280993e', 
    '5HQg6taLVwr0xbwQiQxiqUhp2Qllc8ywNIizDj0gTJs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)