INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd51dcdefa64ad2b672857c00430ade7cf1cce37f80469244391af9e7987e89c7', 
    'VY/aQvT5oYi2CdrPL4xzVFdfzM/M19JYI9IJPccR3G0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)