INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5c943e1c6bbea1289a741cae88ba06d97d2f8f8237afbcb12f3ef8ef8b6527f', 
    'dmB9o1aPxqFJW0VKdE69yHYXFpA3t8cb17QlKUcGqXs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)