UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uLPE34j82I8x8eQvGlwY47Ez+p0RJ02AB+aJgDUYufQ=' 
WHERE 
  key_id = '1d35906dda9861af17a9322653069b16afea50843ee37b074bebb7978678525b' 
  AND (
    token = 'uLPE34j82I8x8eQvGlwY47Ez+p0RJ02AB+aJgDUYufQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )