INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f9ebd5242e2b01da687e85c5d60dbd5f27ee490ffc0268f68bf39f8719b76a50', 
    'MMpHdaFQY8gge1a4LvLRqjSPhkDY+0qG+jhlENkM6Yk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)