UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lKY5I79My6sTTYqJH9oMfTFZRIohIdz9Af7M2hPLIt8=' 
WHERE 
  key_id = '3871b1a5bf4fbc2ff07c6da51d08d466a5f8af857d578e631c404fa2c71b0ecb' 
  AND (
    token = 'lKY5I79My6sTTYqJH9oMfTFZRIohIdz9Af7M2hPLIt8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )