INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e351ff94a7e669692f040631f659acb83d6f9e99ca20b4dc7391da5f94c258f', 
    'vmTELLsRIVa3sO3PJ2bHHvYfIxbUpukrArfSjqEgpyg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)