UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EWxaMms9kmcqwL1jOCLOjP7ZCT/MulzHxkIhoLAGolE=' 
WHERE 
  key_id = 'd81d130503ecf9e23c9ff85def249e4b68944bd8fe34d2a69e93111579a9c451' 
  AND (
    token = 'EWxaMms9kmcqwL1jOCLOjP7ZCT/MulzHxkIhoLAGolE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )