INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b397774a95a9bdac12d08914c0f77bc1a3d2100fa5f9297270ff011f4ccff44d', 
    'tsfl8NR3Y6Blp6VsvWpPOXtqrdduFuuEogF9iJ7zJnc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)