UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fW9F0uJZ7CEtub8Rfv8sLvSr+IitmMTUXuAZ9+jh618=' 
WHERE 
  key_id = '94f29bfe1a26d3470253f840898dcc3dfbea21201c5ac073afb8c35eb12f153e' 
  AND (
    token = 'fW9F0uJZ7CEtub8Rfv8sLvSr+IitmMTUXuAZ9+jh618=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )