INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c3bfb9c8b662b0f687ba357816ad0ef05ae952cd0b2ed43db4151eb933f43ee', 
    '4hKQlTc7M9/lxHhLN4vpqzWgkiO1QtVbOkIQN6kFdRU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)