UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r0vLinTSif24OkQwETpB7rFP1uoxk7p/SjoxVReTNYk=' 
WHERE 
  key_id = '68eb7c24c41ffa28612b2c60e6839f3a488c5ce1bfe7eb6a99890f07afc74f5e' 
  AND (
    token = 'r0vLinTSif24OkQwETpB7rFP1uoxk7p/SjoxVReTNYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )