INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '571c47608782cdbfef616bdd00695b3dcc472b55054724a88d3624e263f44555', 
    'mQvumbjBBtp3FkRXgeoOkDgHezhGtxdzYXsDJ+9G+NE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)