INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '387cc268ef22ff4350320b260ce724fd6c1c9bdcc8e356c07c471fa36be7416f', 
    'F4cKVoyZvfcj0hGehLjMQGdw8HjU0SmdEPN4imT09/c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)