UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iAvPxHKRvB9Acd33VgeEnq3iyBVAFEHzVgMiWwnvc3k=' 
WHERE 
  key_id = '4fb0b624b6d6cd832f071d8116114a1c5c43706f4ceba2880abaa7fa44b71621' 
  AND (
    token = 'iAvPxHKRvB9Acd33VgeEnq3iyBVAFEHzVgMiWwnvc3k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )