UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OHoE8oQ7ERwHrwAYRpUYQTU7tA+4z/5a9UO0eQ+OcZ4=' 
WHERE 
  key_id = '9bdf55ca5563ffdda0f26455f8b241e0415fc03f3569acef35572173733ec182' 
  AND (
    token = 'OHoE8oQ7ERwHrwAYRpUYQTU7tA+4z/5a9UO0eQ+OcZ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026