UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'anAQkr6sHLVL7Gytj4DmtqaFoJc0xi9AGJiPYf5NDfs=' 
WHERE 
  key_id = '4b355a13b76e816a0818a6914368b36c151fc3cbd84126f31e364f7f743cd06b' 
  AND (
    token = 'anAQkr6sHLVL7Gytj4DmtqaFoJc0xi9AGJiPYf5NDfs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028