UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/QspTtAg7yF3eYgUCJihXqmMVYjnZv26WSLcBFGm2hE=' 
WHERE 
  key_id = '7e621e0d414c5525cfc1332858b997f3addd1041c3b3329d872cd0674facf290' 
  AND (
    token = '/QspTtAg7yF3eYgUCJihXqmMVYjnZv26WSLcBFGm2hE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )