UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wnz2GM18UBYn3r/aLBSNi2iXtYVBlqrYLL1Py255+8Q=' 
WHERE 
  key_id = '45a0589fd505e8b0ca2454441c13c013ca0b7f384aa9aa701075bb1a1917d2b9' 
  AND (
    token = 'wnz2GM18UBYn3r/aLBSNi2iXtYVBlqrYLL1Py255+8Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )