UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4qkhkE6qtHGUfXWrlHvfLrwncwqzBQfpe/I12ZyeBbs=' 
WHERE 
  key_id = '466c6bd8bf15bce4ec93a8a8707b07a02251d2bd2c23dc604fc167f249e74257' 
  AND (
    token = '4qkhkE6qtHGUfXWrlHvfLrwncwqzBQfpe/I12ZyeBbs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026