INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c3a41ccfe4f6b9b205f0252500eb884231547d4ca528013ec428cb5289fc44e', 
    '9/ChZmJkSJbf7OYlLt0jGizZPCLNQ0kqlfn1nX3a4IM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)