INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fab81c7f21f010cabd65459d4b2e6b7300e8bb6769e679e5456c55b9f802690a', 
    'GnAV5b1HsuPOVfyAorHTL3eZnIYAVkL/bDFIkJAT+TY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)