INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cf21167b2be1a04e251d3cfc5f22f5c89f97d754ece5e4ab2d15f017d9747cd8', 
    'Zk2c+Gfppl09b5sgacIBQ4SO3ESe+yZZ/MWSt9123zc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)