INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4dc2d724099b4c1fffd802540a9864b727728809ea9a793cd94f1efc5d2ed0a9', 
    'sNeYyE94+d+qW2diWKxeGh5dZiGUGMdP1sceTxc3NHA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)