UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DjxWPbpPiBvqXUTQQt6bS35DPyqCJTY5RCCetds7QHI=' 
WHERE 
  key_id = 'b3bba8af8fc611c49876b33ba4267e8d9c27fc2a4f96de7f6d7ce00855c3b983' 
  AND (
    token = 'DjxWPbpPiBvqXUTQQt6bS35DPyqCJTY5RCCetds7QHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )