INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c304c5d7a4f13706ad5d24d0758695b969fed5fc5de024994a6ab21ddcad2188', 
    '5VXsZsN6naAif6qeM7NKz6GLb1YcrK1bppjoAAowZxg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)