INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3440cd6fd17f0d5107c9b545565a6ef0b1c89565778de372b73f2b8c7eef4aeb', 
    'q6qcS8hVzU7NPzLp7g30c8j92I9mRDVfwmdSu9RMl+Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)