INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c4b352b342d298549116a2845dc9604ce1518394d19f0f81b9db08274bea9c8', 
    'p+KcgNUEcop1hA12EWGaKyOD++A4/MXTiDBW3nTHP/M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )