UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M/1V2bG7IWDZIItkuOm1QYCln5fFGLbjG/QWQLaIGQs=' 
WHERE 
  key_id = 'f15def0793407eeb86e18f0447b0c701f226aa0bb7a08c5b4c91bf0f1e75a295' 
  AND (
    token = 'M/1V2bG7IWDZIItkuOm1QYCln5fFGLbjG/QWQLaIGQs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )