INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5309f14e047c8b9e00a90f625a2ca7871a985f405b33cc56f797c4d172b04719', 
    'puCht6aFKSpCEaNuuApG9twKek1/V6zWjc5CzQV8i7Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)