INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a15d8a2eaf4375709e31e0dcc6ccdf1caf00c9272bfe7a9daeed5db9883d564', 
    'K2izOgDvMOpTNj4neVqOftFL/1n5YRkpLioynUEFCMo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)