INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6fb4d0a4d8314982e7e7dde66f8b155a9f4c1cdeeb1fe6b38c0b66120054bbf9', 
    'caiTUK3QTdbHdUuesp4DbkJz2R2sO/Rp0VWp6RlnExM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)