UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ruNuFYOieDbIrTpRXpSFq7ViREMjBi9vbUd5mDwcs6k=' 
WHERE 
  key_id = '7079a467327b85465fdf96727adc566dec6fee1da3325522e0a7c3af8a99f282' 
  AND (
    token = 'ruNuFYOieDbIrTpRXpSFq7ViREMjBi9vbUd5mDwcs6k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )