UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M5Ru9sx/9PEMKdCeuF8XlIfkFnFJF280M0SQy9LjZLs=' 
WHERE 
  key_id = '11468b370450d6bdafe8da0ce1097d4b89cdefab1c9326457da66e9817c87e75' 
  AND (
    token = 'M5Ru9sx/9PEMKdCeuF8XlIfkFnFJF280M0SQy9LjZLs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )