UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Syly0ekKpD3CnQpltSUQfGpCzdpCJnWiTNS55oWKrsI=' 
WHERE 
  key_id = '492bfbb81197ef80ca5585313eda70e56b81a22ca9dbb36dd879ab98d0f41fd6' 
  AND (
    token = 'Syly0ekKpD3CnQpltSUQfGpCzdpCJnWiTNS55oWKrsI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )