UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RoBX+G9TvMNDvWAvoksiUBOg6gw/oPo6B+MAfNiSHeQ=' 
WHERE 
  key_id = 'b7875f4dbdde7e4fa2052f03d8ba1595a894c094b341dc9fba3477994d868b92' 
  AND (
    token = 'RoBX+G9TvMNDvWAvoksiUBOg6gw/oPo6B+MAfNiSHeQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )