INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6656019c8d90366d493893b28bec93ebf1cc54b11c425a56d398603b3c77425c', 
    '/6vg34PO3NiWhN1Pxz8Mt5CAMnElqMiExek3mzP9x18=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)