UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TWBoRSjTr542PLJfKtr0P2cYLF2ZbNWVtisMmH5IIeg=' 
WHERE 
  key_id = '7346a49d01f07ebf4e35b069780c93b6b9a14212a4877875ad3ee9b7eb87ed79' 
  AND (
    token = 'TWBoRSjTr542PLJfKtr0P2cYLF2ZbNWVtisMmH5IIeg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022