UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f5Go6rGpsplp2hZc7JTyMSDhkEZnygxtW0us/6KWQzc=' 
WHERE 
  key_id = 'e97edcd16028d081a19a233d322ab728d3aafe79453d677f28050a2837b717bf' 
  AND (
    token = 'f5Go6rGpsplp2hZc7JTyMSDhkEZnygxtW0us/6KWQzc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )