UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f/8gLouuQm+a434z9LpVxeORcYXCSUmahHCAGTjzXP8=' 
WHERE 
  key_id = 'ac18a392b2443923cf489fda36df2eea7560dacc87bf318984a23f8c913cdc7e' 
  AND (
    token = 'f/8gLouuQm+a434z9LpVxeORcYXCSUmahHCAGTjzXP8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )