UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+g4fV5UPFqlliJ4PML10Dh+Oxwz5+jT+s7yS7tOBrXg=' 
WHERE 
  key_id = '90e338a9b194a41642960fc67e66665e9a7f3efd5094a9c811507c26b7d69cb0' 
  AND (
    token = '+g4fV5UPFqlliJ4PML10Dh+Oxwz5+jT+s7yS7tOBrXg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )