UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8C97KYZpJ9Q5uPB0p8AQ9vyFjnFvhum36FCsG+D1ozo=' 
WHERE 
  key_id = '7ff93f02920847a5a5d931ee9490fc45882da94f08d7b787b3a52f19b6f35e20' 
  AND (
    token = '8C97KYZpJ9Q5uPB0p8AQ9vyFjnFvhum36FCsG+D1ozo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )