INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '339346d3cda0df99505e420614bd064de37f069c5c39843df8d0afd068be1e0d', 
    'vWe/9BtbK7AhU8axNnKiHqkqh3ecwxcxhJctfEsCwOs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)