INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b8397ef4ec572bf8b170a4da05b10361160d5666b43703ff1ebf1f6cdbba103', 
    'lOPfj53QrofOwhYmlTCejzNxl78tiTf6i/xoJxCzLlQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)