UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T54zJ5ptNxVcvPikUij3uO6y3hSLSPJHiWTC6dqnHY8=' 
WHERE 
  key_id = '64d532404acca43e492405f62b715963a6db5d1c5b83143f8f8faa0724a70a52' 
  AND (
    token = 'T54zJ5ptNxVcvPikUij3uO6y3hSLSPJHiWTC6dqnHY8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )