UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tMnRnLM4dRlRKp57iu4bDWR+0eTRzahHIFWubTYC8ok=' 
WHERE 
  key_id = '3ae77b857a0ebdffc85beaeb6c6188da8439fc6dba2120adb2130d5edc07f6cf' 
  AND (
    token = 'tMnRnLM4dRlRKp57iu4bDWR+0eTRzahHIFWubTYC8ok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )