INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3fc3a55ba82fb7621326557001344ee7f227cf6f0d8567303a7f063bcdc5e8ec', 
    'IAvRxMCWf3Ld+d7w7LMkNTTwUo1BLSBQrRuWRMn2tPA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)