UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KARYhNqMWsPR90Mc6sgFsPTYmYCg7nLO08URd8xhpto=' 
WHERE 
  key_id = '8c8191e2a07e2d8c08753747a2afd2956b6602d7038db56dc05c273c27619c40' 
  AND (
    token = 'KARYhNqMWsPR90Mc6sgFsPTYmYCg7nLO08URd8xhpto=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042