INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'def5f3b60b09467fb080c74bbb57f46ffee7f4a9b9fd3ce0346a41435f7e7976', 
    'pMPxcD4fVX6ZH//ZEcMyZ60344HavMfpCW1OLg3QRgs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00063

Result

int(1)