UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qgjh5vLiUDrfWQSO91bQn3YyJR49QrqiaB1lfshCkjY=' 
WHERE 
  key_id = '4d0202c841b0ed410c60152301a7c3bd34e6f2fa9d7d1dcdf2bc96fa7a4184b7' 
  AND (
    token = 'qgjh5vLiUDrfWQSO91bQn3YyJR49QrqiaB1lfshCkjY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )