UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cL3yG7xH/yziK/gK1AJgmhs8Y4N3VblrTFaXqqEgxFM=' 
WHERE 
  key_id = '5ae406325bdedd256959e624d1bdee5b5eda4eee10078b5a882309f0937ba0ce' 
  AND (
    token = 'cL3yG7xH/yziK/gK1AJgmhs8Y4N3VblrTFaXqqEgxFM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )