INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d6bc6eb9901b68c2a12126427ea3409b7a057e37b9056afd9a39da622cd6493', 
    'E5X1ouPVUkQsWjVLCxkcRhBDQDNlPvf1TsEbdG7lNCY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)