INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8256283fdf442f5295f6c2a009bd995d8812d6f74c2406fc108de75631ef8b54', 
    'qpEpw2iczEP17AsOr+IsvfbSlIEH6q8PgLoElEvP67Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)