INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4343f6bb11688be53860642cce2d86323560038049452fe3dadcc6f119c5b8f5', 
    'YmkGiEcP4fdHxdv3O5RD7ZZ91lK1HSo9T849+Gz+a4I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)