INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '30c3b2a9210c3357eda43792ffb2695ba362dac794ee9dd687e6e82f6dc9301e', 
    'n5ERi8pGW52eUGZtv2QYW0J0tCgqnpUkiZWxdOGi5iA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)