UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w390NFiNuDuFDVal1XgqqmOCtiQU8WVDQki+c+IszOM=' 
WHERE 
  key_id = '00b638898e4514a3ffe2563d22e61a254450470c51e87ebedd4e979d6ba7df57' 
  AND (
    token = 'w390NFiNuDuFDVal1XgqqmOCtiQU8WVDQki+c+IszOM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )