INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '573f283929152bea8cc02706bc3327debfec307ccd4c870701b3c80225c2f240', 
    'a/DK4tgzThrE191m2LSE7kSSLU+UZ6nrrwBSkrp0YuM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)