UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JfbBVnTPOABqBxk04ci5lBKvtY6HksMcgWLy2CQwIZo=' 
WHERE 
  key_id = '73c6ec21eb1dcd4641c8b5dbf049c8252944beedb094b78fc481c0b0e0317e96' 
  AND (
    token = 'JfbBVnTPOABqBxk04ci5lBKvtY6HksMcgWLy2CQwIZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )