UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5rR/WjV+oIfKvVJ3infPxGYm2mE7wcXrrt5dAjZ7ATA=' 
WHERE 
  key_id = '34eecdb47077c1d4920c975cfc09d8e7899e20309150c1ede7d88772018e88c5' 
  AND (
    token = '5rR/WjV+oIfKvVJ3infPxGYm2mE7wcXrrt5dAjZ7ATA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )