INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4b68e091f8a803775d84e712856c53644b0f882124b675743dd8b3208610b7f', 
    'cKXHeOvzW2ywYjFOaOE3Oql7CHW7asKLDUbPucHj1C8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)