UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0968B4Y3IxfoN8CHxDmMOmf96/8bBIJkPelrHp7odUQ=' 
WHERE 
  key_id = '7a6f217066e4b003bfcc4c3a78ae1d8686053507a71ae742b4c31eec24b4a701' 
  AND (
    token = '0968B4Y3IxfoN8CHxDmMOmf96/8bBIJkPelrHp7odUQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )