UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i5YiSvKQ4DSrT2sg9Rxi3BWeX6h6rmO8My3z3SYEszs=' 
WHERE 
  key_id = '2142e26ac6469387d92ac4869a98d3cfa0a8dccf282815c06d19617d5721b927' 
  AND (
    token = 'i5YiSvKQ4DSrT2sg9Rxi3BWeX6h6rmO8My3z3SYEszs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )