UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eXSDAu3CpQaMldKWXobW3K7Yz1W/eqYTn1bBtOhsVks=' 
WHERE 
  key_id = '5bdf8ee61ae553e5dbb77b10d5fcd76a25d24f40a4eccb57acd77b5ca74a2e90' 
  AND (
    token = 'eXSDAu3CpQaMldKWXobW3K7Yz1W/eqYTn1bBtOhsVks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )