INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fd35c5e71a288e119aeb311c6d93a4a80f0d0991ca94c4a643ded29ecd8025cd', 
    '4QlCSfdD7woZ/XbBNMkL8lgbZXOeNPVpLR7DI9RAeBw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)