UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MM5qhSknNyj330amKUASnmFGcKx6OeiK6khVRj6kJ/0=' 
WHERE 
  key_id = '2e097eddf1c225e4278f206d972921d8293356b9d71667a045a72beb21fbb3da' 
  AND (
    token = 'MM5qhSknNyj330amKUASnmFGcKx6OeiK6khVRj6kJ/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )