UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DKe6yo95fOtYczXqVqFxSxpM3Y0gojkkvzOSTknU9IE=' 
WHERE 
  key_id = 'ab28fd04e4b554f27c98e57221cb93700ba48c99a626402e0f2cb119d957ac4d' 
  AND (
    token = 'DKe6yo95fOtYczXqVqFxSxpM3Y0gojkkvzOSTknU9IE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )