INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81ea10df8faae5145e8a6d7110644549f5497c6054b5cd467379d3d6e275bff9', 
    'x4NnKVAcQ6f4BvO/j90lIaBv8dH4KcWiK42mVR4rZoI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)