INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '66e396c2813b7720815e5849c4972945514069b78f051fbb625fd2911752681c', 
    'ntNBkhvZqJ9DJNN0hb1EM5Qwc26C4KUOGG6v4Rviro0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)