UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wm/Jo8QHMxQRdXha/Kh5JQj+HbLs+QN/FRzL2Pnn3ZM=' 
WHERE 
  key_id = 'e516f3e644b2a258f81a28684bf67223d200c64ad799ae5e5510bc4606baa629' 
  AND (
    token = 'Wm/Jo8QHMxQRdXha/Kh5JQj+HbLs+QN/FRzL2Pnn3ZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )