UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rWMT4BtS0knFDh7EW8GPx080NuSItIQYzJRZe8sJseU=' 
WHERE 
  key_id = '28259a9450c36a985045bfcdfb0f671222038932e8fdfaf724c234d0fdf4ec4a' 
  AND (
    token = 'rWMT4BtS0knFDh7EW8GPx080NuSItIQYzJRZe8sJseU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )