INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1d261997d498604cfdafc23d431b6783edec99c2608abf99142997ec430fa27c', 
    'ytHfGpCFAaxnxvVkLom8tHKFaQpYp73OZIk3EyOsV+4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)