UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wlKCesFr0v0ekUYJvjvLwTF8F6/YSCjZZ08H82xSSFc=' 
WHERE 
  key_id = '7c32904d55df2d03d4cdb47f2437b676387345b4dfa8417630e76359b1efde2a' 
  AND (
    token = 'wlKCesFr0v0ekUYJvjvLwTF8F6/YSCjZZ08H82xSSFc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )