UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UQLdNi+DpUqto00eIUy7m+HT7ClQn1mjo8xanUHNURg=' 
WHERE 
  key_id = 'f6cfa35df20d970a8c640a7f8d3a7568f869b03b20ec38c3576e8999cbb015a3' 
  AND (
    token = 'UQLdNi+DpUqto00eIUy7m+HT7ClQn1mjo8xanUHNURg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )