UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fHhMfKEg/T0BKMGfQaMyjE9XehlrEJ5j4og4qGpANXY=' 
WHERE 
  key_id = '9daf262028a19fb5669738358c3d576c52f201d256a71f9dca11baa1ad20b87d' 
  AND (
    token = 'fHhMfKEg/T0BKMGfQaMyjE9XehlrEJ5j4og4qGpANXY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )