UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+TD5rUwpex8tYRTswfuxyt1sFoz8GPWIdhGB/ZvOv5Q=' 
WHERE 
  key_id = 'b2e963f2981bf522d76305d7db35c213e50033e1824de4d6f2a2f4560ace75fd' 
  AND (
    token = '+TD5rUwpex8tYRTswfuxyt1sFoz8GPWIdhGB/ZvOv5Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )