INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ce5797c8c2b735ba32630dd604341881923d1757d52fa15194b75adcd039dcdd', 
    'lkHF7tNguT/8ntUpl7N5yvG4bfGuoEezdCV7Q47timI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)