UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '83dW9iaXSZjIHkmLuWwRsmSKdRv07uezgstPoLoCyzM=' 
WHERE 
  key_id = '79c9dd6a844e246920c6b7af6d5898404bc5348cb0cefc394da77c9c0eb659c5' 
  AND (
    token = '83dW9iaXSZjIHkmLuWwRsmSKdRv07uezgstPoLoCyzM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )