INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4f21e0787103f60a148d59f928a658274183c3a1444b5e4a9d8d43c79d655756', 
    'BJb0X7zCYHGINE29+u43ExNI9tnXt7u3UYo5m4uXrKQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)