UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A5p6wBQa6zj9rWJs/OYsOWAgkCylY+fxvHtNO/NC8A0=' 
WHERE 
  key_id = '4d02ea95fa73310e04ef96eddbc662513a3ef27624359974a28a67a671a748c1' 
  AND (
    token = 'A5p6wBQa6zj9rWJs/OYsOWAgkCylY+fxvHtNO/NC8A0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )