INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2952be7acc40c25b1dde5a6109435c4b4d52a9802916c5eb03e4d47d2fd0f47d', 
    'lEE1tRswToKI1cMipu0YsNe6JB/DgoTkiJzUho/Az10=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)