INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ca9515f196a88861f71eec5be1b738a3b56e80a07edd464d42936905ee4b0e50', 
    'T6Gi775B1MppHoMTsvsiVgmQs/0kt0nwUFvvN2mwjWg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)