UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M0/ITF5NxKnjPZWFZI1wyT/C5V/5QxX3kjS6h6QHiP4=' 
WHERE 
  key_id = '1f1b27fa31382fcf9551b4d8952cac491736079e56d6effdaa31279701ab3d47' 
  AND (
    token = 'M0/ITF5NxKnjPZWFZI1wyT/C5V/5QxX3kjS6h6QHiP4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )