UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0c5zPvL6D5j1CPFs83I0xP8uNA6s/XvACpxXZZGhehw=' 
WHERE 
  key_id = 'ff36ac690e5e4747e7a0a4b7d980669b7028920a6df0e08a761c886d7dd1f31a' 
  AND (
    token = '0c5zPvL6D5j1CPFs83I0xP8uNA6s/XvACpxXZZGhehw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )