UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mE5A828xIOCu2kHBSmqU8QsaMVJ8eAFWBsw7lLEBL/I=' 
WHERE 
  key_id = '9f7f0980382234501b4fbf58332167b963c8b9b8e144bc8ab96e8b3dc8810b50' 
  AND (
    token = 'mE5A828xIOCu2kHBSmqU8QsaMVJ8eAFWBsw7lLEBL/I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021