INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2ca391a113a4178c0189c043aca6c7a307c5c81bc8f8417f9bbac8852f8f42f0', 
    'OUoW5xn81R0spSwwQ0oj6rNplvc7W58IsokcrPt0lGw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)