UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EzXsvV+uP8eXbb0KSr1XE1vet/xo+Cfzw6CpQplMwJg=' 
WHERE 
  key_id = '62b161095754c8ab06ffd0c6dcabe64613c12b9b7ea08d29c2a2b7a4418a7073' 
  AND (
    token = 'EzXsvV+uP8eXbb0KSr1XE1vet/xo+Cfzw6CpQplMwJg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )