UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MHEgHU7MQAa9IbC0YzUpbvxiGqaPlO5VRP8BU7BrrCE=' 
WHERE 
  key_id = 'd04a3569902798d93ace055e6ac9cb72fbd3c20c7cdad9a67c65b4003e6e3977' 
  AND (
    token = 'MHEgHU7MQAa9IbC0YzUpbvxiGqaPlO5VRP8BU7BrrCE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )