INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f0746d141ac801cd212429e9a98c961bf10b85dccb7efc5663fe93d1f37aa4db', 
    'LTRHxpMhDsCRtz7EeXBmOdIi1dzhAJBM5vFG39MJlvk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)