UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PdzbLzZ5l2qifUzu2iRbkb0pjVFMRZocEabCde3GUvo=' 
WHERE 
  key_id = '1d1d102be82acd8bf536a58dc155364d9ab67490ecd3685a0ee38c1b5a1ec394' 
  AND (
    token = 'PdzbLzZ5l2qifUzu2iRbkb0pjVFMRZocEabCde3GUvo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )