UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NeUn1hQvE2+NvddqBPiC7N9guJpcWTHn0Nb2ZYlZ5n0=' 
WHERE 
  key_id = '7bca4f2bd835d2be8576c1d6c64699ca661b9584f0ed980cdc27b5f6f4e80791' 
  AND (
    token = 'NeUn1hQvE2+NvddqBPiC7N9guJpcWTHn0Nb2ZYlZ5n0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )