UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i+7vhG3mQ7n6v/oCylhuMatCI35B2HeB7Orh4h8Wtzk=' 
WHERE 
  key_id = '57c5542bd027f7396beb1f2edba7b1b03615e8466fec14d0ef952af86e5277a6' 
  AND (
    token = 'i+7vhG3mQ7n6v/oCylhuMatCI35B2HeB7Orh4h8Wtzk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )