INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5ceff6f54c2c139b9079957a4bb39befff319700dc0252a90f502ad1e8928852', 
    'tkZ19E4mRiKXraqRTlEexUpQzs79aenKm0APYAtdbJk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)