UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ddJRY8Xp31O8K3aFXg3odSwGzkpCsfOW87/EF0n5LnY=' 
WHERE 
  key_id = '6455ea9c2951fa2d8867d97dfbc1beca3a9be5774e97ebcc6bcac98304b891fa' 
  AND (
    token = 'ddJRY8Xp31O8K3aFXg3odSwGzkpCsfOW87/EF0n5LnY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )