INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6842d3f70b7b9fe3e504631e8d8861fc64a13b59554612e2894ea0b4006f672d', 
    'wMc2GGGjazTOqf+8liRjpGye9iBJRyN7gFHZ+AG2gpE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)