UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6K4U6tl8stCxD3d6jaXVZcy/y+2HALVdxQNAfLEx0Pk=' 
WHERE 
  key_id = 'af54606e0d9e3995a5e42f3f3c8c9907def0ed1c1ae3faa2ce036fc559067103' 
  AND (
    token = '6K4U6tl8stCxD3d6jaXVZcy/y+2HALVdxQNAfLEx0Pk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )