UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fFJ6wJxfSnigPXvLggCDX5jNTGn1zAQdOvYVcD87Vok=' 
WHERE 
  key_id = '88570b7bba5755537efc92179d7f0a84fc92f70a273684e735b33a69c8777772' 
  AND (
    token = 'fFJ6wJxfSnigPXvLggCDX5jNTGn1zAQdOvYVcD87Vok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )