INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dcb1f3d0beaa7559a96d616776bfffd564be9b46b8300872ec95a3c766518ae5', 
    'ZHDayUXDIe0aUEpAo4FASlELfzyzkiS/bFoR0usrsRE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)