INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '48d8ff193197a23f8399ec6e283649812d516c2547e118107f50d13f5184fede', 
    'av8kHglkYf+BauO92qDrYM91OyEtxeTCzdlgOC3OkeI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00068

Result

int(1)