INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7a651f4739be8e31144230a9d9ed267a46971aaeb87f9e629a9df1531af7b9b', 
    'MpzerzzZf0XdPDtI+y9t/KXLxZAUtur7fmcvFZtqwO8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)