INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9fb234827940859523c596b4d0f05f7336aa58d9cbae342b101412b97a9f67a3', 
    'txvL7yRuWLciirekArQ17kkF6YQgKQ3TsL0rvi1Vseg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)