UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZWICKA8ex4EldmhIUp+t7GCm0T8PPOZeKZ/8ecPL2N0=' 
WHERE 
  key_id = '484f0dffdde3289540793e96a8e3965ef6a09977707cb47bb1c36ca4ae17519d' 
  AND (
    token = 'ZWICKA8ex4EldmhIUp+t7GCm0T8PPOZeKZ/8ecPL2N0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )