UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LgDs+KlbiXKQs6GDFE3p4T6h0pYIzkgkD3fch8IJFvg=' 
WHERE 
  key_id = 'c8679221a67b10171a238aab02f1baf95ea1192c339fc3a3277bae1f0d7946ab' 
  AND (
    token = 'LgDs+KlbiXKQs6GDFE3p4T6h0pYIzkgkD3fch8IJFvg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )