UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sum7YkoyNNwiBvZTuQtRlJp031izy7WLpy2uOlP9lhU=' 
WHERE 
  key_id = 'e4f7c7d851fdbdbf768d64b8a31eb6abf05e8668fd6e840efa993b7d3b849a4a' 
  AND (
    token = 'sum7YkoyNNwiBvZTuQtRlJp031izy7WLpy2uOlP9lhU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )