UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lzVhCwYJdSHj2vnxGUDb0jIdSJEi8ba6057+o1sv7b4=' 
WHERE 
  key_id = 'cc87ef11cf1653c9d3a92c12fff833889b9b2819a2be6d2fe99346bafce6ccb4' 
  AND (
    token = 'lzVhCwYJdSHj2vnxGUDb0jIdSJEi8ba6057+o1sv7b4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )