INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '66a6b003949a5d4c2f16da106afb52e61af1bde26e4dbe1ab8ab692d2b8a3867', 
    'L6ROEgDHjHLXVUleHyenVf6wqVwWHG1dZxo1fUbooMI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)