UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R9RDD39wVKaRxyNOX+Rx1AMd/GnxEWlhTMY77RmPIwE=' 
WHERE 
  key_id = 'd168afb8013725bdd1d576ad743beda9fd97d6cf6844d6745513a19f824e5b87' 
  AND (
    token = 'R9RDD39wVKaRxyNOX+Rx1AMd/GnxEWlhTMY77RmPIwE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )