UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HfyM2s6RgNrHm0QJu2wM5PSjwqYXkf7BquDh9EC3TjA=' 
WHERE 
  key_id = '0049919b5612d304c06ffeac92e7d1a7bbeb7e70c4a66853dd1810e386ba2392' 
  AND (
    token = 'HfyM2s6RgNrHm0QJu2wM5PSjwqYXkf7BquDh9EC3TjA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )