UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zB4mPe95wPD+bDlhDkj6kJOMv+lwibqNnI+Ex4H5eGk=' 
WHERE 
  key_id = 'f298f0557b57cc554a063167becc13755f5f085d74cd460e35540ec7900b1214' 
  AND (
    token = 'zB4mPe95wPD+bDlhDkj6kJOMv+lwibqNnI+Ex4H5eGk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )