UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tmkelJBtmXGYIVsFcu5ClLVBapuR3o/s15Uh1Eab6cg=' 
WHERE 
  key_id = '38072daf208dffc880e561428f5b39003e4dc05a472dc74b25ad4c13b823913a' 
  AND (
    token = 'tmkelJBtmXGYIVsFcu5ClLVBapuR3o/s15Uh1Eab6cg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )