UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BWP1XazDCaxVdGsROj7ux3fCuTBbUsQztFBp/tfBaXk=' 
WHERE 
  key_id = 'b66984959a65b4ca2698d9079003a86234aecae0e1b5eedec89752805f545ca9' 
  AND (
    token = 'BWP1XazDCaxVdGsROj7ux3fCuTBbUsQztFBp/tfBaXk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )