UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O8g/02gMdVjQdFaTcvbEyec1Nf0rJgbBqramnALvN4I=' 
WHERE 
  key_id = 'b6ddaf6a067ce925b647b280921c5bf72063db69a1602d745e80491a7bee5d9d' 
  AND (
    token = 'O8g/02gMdVjQdFaTcvbEyec1Nf0rJgbBqramnALvN4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )