INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b311545a97fe97dee5affb864670128133d7707d9b8ac2834f865062f9bcaf1b', 
    'ntcdGbx0tx0FO8tWMniETpPheMBwnU8VSBgoofKnGh8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)