UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '57TZ9D4E13u1WOy5SlwsYp8s2K5+O4jmudaJTRcrMHo=' 
WHERE 
  key_id = '40b9b663555b47f63068e09aacdd746c83f959736bd6ad32a1272719b563ba28' 
  AND (
    token = '57TZ9D4E13u1WOy5SlwsYp8s2K5+O4jmudaJTRcrMHo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )