INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e262b607fce5c0e7d1c4be438621209a8e1ade64e16b61cf4c0227dd9a026c52', 
    'YnjKfcN753RqOlm3S5j4JnZj6aoe2jsmHjO3W+PeRMY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)