INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03c3dfcf18cec748a144c211edab231cc307dd2c439b7a5376e456313ff12580', 
    'p9uqKV4PlYmN1tueHCOG3gNgQbvkc45xZ6oxcaElu/0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)