UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cyLOrBEZTOTdoH3MHPzS/KcVVUH1MEX78xzQHou6e5o=' 
WHERE 
  key_id = '84c5075169563f825857de195ab33955c2e797503d4af2dec0ec2e144bd67217' 
  AND (
    token = 'cyLOrBEZTOTdoH3MHPzS/KcVVUH1MEX78xzQHou6e5o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )