UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dESFQ8AdVHAbBc4yQfYEYNPkLVVwUzzZaVsus6XDrfw=' 
WHERE 
  key_id = '9784af74165d4ad1808c247be2d4da8979eb6745b043add980c34f67738fafbe' 
  AND (
    token = 'dESFQ8AdVHAbBc4yQfYEYNPkLVVwUzzZaVsus6XDrfw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )