INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd346e34a766740abd2749f97d6f7d82ff9718f01d41c2e7e9708e70698a36474', 
    '97eH6hQsmaufiyfqRyUrDUp8Jdgd36oN9V3wNGHWvxY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)