INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b7611a039b5bcd7300c941b89b2c88d55eec6e7336f62273bbfce7981585d9e', 
    '/FB6eg0xov8vhrGWiwhICKxWn/XWvv2Rla69V9katH4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)