UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PKfijvHZsTYW8UZ777e1F3Z3qX6JxVfiKgVmQuaKKrM=' 
WHERE 
  key_id = 'fe02f806d6208d33cfd330ea6da691f16bf5efd503b43881b39f32f6fe2cfba5' 
  AND (
    token = 'PKfijvHZsTYW8UZ777e1F3Z3qX6JxVfiKgVmQuaKKrM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )