UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mXSqPT5HvIHV3nXTPjsZjH9nxRFpmoDEG/wuXsln89k=' 
WHERE 
  key_id = 'c97b178384d118e93153e9d89a4aded833103b08368ade82aecc480c74ac9043' 
  AND (
    token = 'mXSqPT5HvIHV3nXTPjsZjH9nxRFpmoDEG/wuXsln89k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )