UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gNUc3ir38VjSjFIBzDCFZ/tXM3P+7bEek0jiGNdCF2w=' 
WHERE 
  key_id = 'e72643b78537b9837b29d219aba0d1e4b71c1b09d181bd906e1722208a483302' 
  AND (
    token = 'gNUc3ir38VjSjFIBzDCFZ/tXM3P+7bEek0jiGNdCF2w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )