INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe378a67924499cf6e6c5396b8b8f689b2f0f3533aa88720abb873793d3b7b8b', 
    'y1BaclY6QOl8l0A3Uuaxe0pzbB9Sr1WmC/9rRDpDT0s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)