INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4cf591b88ac1d6693499d8997d41041d1fe5f32c2b2fce22c1353b45af2a1003', 
    'diZQTwQbSmIeoWShyaUgwLYqVudWM0rA47qEOIGJQew=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)