INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0012b7647f14ea45eb39fd9425de4390a0319361014dddcf2c4a25ef2cf9d1d3', 
    'KM4Gh9CleOpik5NqRvsDq9pdZcpQ7AuO/MNjwojhX/w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)