INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e10f125fc0d583ebc6e134a720f468c7e8343b4627af36c124be252db2a2e26', 
    '7ftmYIo0mYi3D6X4wi0Yvyl1airLWmDCIpaT/icm4Xs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)