INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e6631fd7d66fbff3da78c46365f5fd5815db27e3a48a1d3c4941b104c2b291b', 
    'asREI5HbU2RzvU0icNERHPYa9tOtqXjQmqK/ptANeuo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)