UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2Qp0LevNgIo1/gGBFUIva9k5S18n7guaMIUoCAUq1mQ=' 
WHERE 
  key_id = '6ca224841a31ffd185f79b8729cd15063c72831ca3d241fdaff343ccd597a79d' 
  AND (
    token = '2Qp0LevNgIo1/gGBFUIva9k5S18n7guaMIUoCAUq1mQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )