INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7667b642afa57c3def47118422dcff4a782b7be5cb114581a95db74c9bb6d0fe', 
    'QrFC+ig1CAAhBe8ljzpzzbqeJ4IuLpjMy2RW8vTa8CU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)