UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HkaRqdPacIZGfZrOZl9IY4ho+aFs5LpINm7uEcSJy1E=' 
WHERE 
  key_id = '9abe34a2026d1afb01ec7946ec722e28a218804d6b4b72f14823e7140350a38c' 
  AND (
    token = 'HkaRqdPacIZGfZrOZl9IY4ho+aFs5LpINm7uEcSJy1E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )