UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eMOBadVi1PsHrtYpHzzGqLJAs9obgdeHK4pgoV9F0+g=' 
WHERE 
  key_id = '260de188b3496ad7aba39185e439d900ae443dde91aeed278aa923958bcbfafd' 
  AND (
    token = 'eMOBadVi1PsHrtYpHzzGqLJAs9obgdeHK4pgoV9F0+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )