UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aSz/dGV6RgKYUkS63sfkXPXZNwVh8W/qqsW0bSqWBN0=' 
WHERE 
  key_id = 'd32b2d5da2c80c88c1b5c0709afaff7a3c9726c759b2b2f4d5881791f8bc7760' 
  AND (
    token = 'aSz/dGV6RgKYUkS63sfkXPXZNwVh8W/qqsW0bSqWBN0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )