UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cbhj/I4S8l0cueVQm/5VVVjUyeMl8DoGkAhztjEc5Jk=' 
WHERE 
  key_id = '8bdf4d5039f98fb1a0f7d944dd494aac72e55dfb59591dc4e8e522d53550a8f6' 
  AND (
    token = 'cbhj/I4S8l0cueVQm/5VVVjUyeMl8DoGkAhztjEc5Jk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )