INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b7d7a857a8d169b5b80a9a94a04b1d72e90c38671d80f810d552faa5f86fc66', 
    'OZTeN16MnIqLBXkaE6o/A2Iw7CZF83OtFhpO+abMb2I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)