UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dEq/vntBG85l5yLsPBywLZyI6yunGypCIVjjldiDpmw=' 
WHERE 
  key_id = 'a7b6b39bd3afa524606cc2129bec848189663e39a4f24ea55b24cc3d7230b73d' 
  AND (
    token = 'dEq/vntBG85l5yLsPBywLZyI6yunGypCIVjjldiDpmw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )