UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T8UMqj9Y9RCw3ZZrlzzc5R0XBTxWbekU+rGwmUJdI34=' 
WHERE 
  key_id = '75f3bbd0e3d97122e02727a7a0d9748efde910330f44bbfa7dedc4f47f144a96' 
  AND (
    token = 'T8UMqj9Y9RCw3ZZrlzzc5R0XBTxWbekU+rGwmUJdI34=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )