UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm7hgAWpiWkVdCoMhFcf3tbU9hRX9VvuRqFBXLNrROKA=' 
WHERE 
  key_id = 'c9ea25d263add0f98031e054364b9e1ea2251d0e08ab550fe4a28e824e4cc9d6' 
  AND (
    token = 'm7hgAWpiWkVdCoMhFcf3tbU9hRX9VvuRqFBXLNrROKA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034