UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F7Cz9X9WqdpvqEC3414rdx+2T8LEhptICAkzPhxP4rc=' 
WHERE 
  key_id = 'e6478f586d18ac624f392fc1eb4e95feca46d3041a16e7f1d126f19a052e6160' 
  AND (
    token = 'F7Cz9X9WqdpvqEC3414rdx+2T8LEhptICAkzPhxP4rc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )