UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EbM2EaIDKy0ZxFaoFpnWiHlTfwA4n8L3A96mTDgurJg=' 
WHERE 
  key_id = '21289161a4ae70dfab118e80ee1bc477e5626ede33226d9ff0cb3c0692323098' 
  AND (
    token = 'EbM2EaIDKy0ZxFaoFpnWiHlTfwA4n8L3A96mTDgurJg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )