UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pt5jVEsag7uC0Q6JTIZbPbeZRMlgUyNliMO+xuHjUt4=' 
WHERE 
  key_id = '36293c117af864e68a4802609048cf8a7810a7f347bfcf90b7dadd78bd2b2f88' 
  AND (
    token = 'Pt5jVEsag7uC0Q6JTIZbPbeZRMlgUyNliMO+xuHjUt4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )