UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FiZip3iVVDTDn8H2RUryjiyTLGVMlbG3uzpmC2X6DCU=' 
WHERE 
  key_id = 'e3a657ffc490607518e8277059a6619c0792832e4f6d6bdaf5cd5546bceb0140' 
  AND (
    token = 'FiZip3iVVDTDn8H2RUryjiyTLGVMlbG3uzpmC2X6DCU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )