UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xFMf/gw/d/r96bDB5fCojVvFpHCjH7HMxgQdGWjdALI=' 
WHERE 
  key_id = '4611bbaba0df79c417db6fcf599c6961bd06880d62b4e7e78012e707f4cce700' 
  AND (
    token = 'xFMf/gw/d/r96bDB5fCojVvFpHCjH7HMxgQdGWjdALI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )