UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TpyEgm0uUwaNd4cv4WoaUwrx/rd7tV1UVK6VRttaKqM=' 
WHERE 
  key_id = '549b35b78b54bd5209e83fec222c7c7268a9ea2909011aa95e0a4e34b3c85587' 
  AND (
    token = 'TpyEgm0uUwaNd4cv4WoaUwrx/rd7tV1UVK6VRttaKqM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )