UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Em1SZNM37NwG8AJqyF4BFy/FRog0CLEEI9+fUk3L9Jw=' 
WHERE 
  key_id = '1d7d59506d3ad2dadb8832a44b4bbf4515cf506b563280763d51453cd7f5f57f' 
  AND (
    token = 'Em1SZNM37NwG8AJqyF4BFy/FRog0CLEEI9+fUk3L9Jw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )