UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fox508RnM3jhTVAGAC4YXKvqyYblJHEZnNFEpOFr4pk=' 
WHERE 
  key_id = '7a260e580787f3da8f80e212a6b84dceacf1728dfc07da057d06926d301e1dc1' 
  AND (
    token = 'fox508RnM3jhTVAGAC4YXKvqyYblJHEZnNFEpOFr4pk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )