UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vol+GLCsY8cRfWjBkMf3EEu4qwlD3q5ISbcsgaKC5QY=' 
WHERE 
  key_id = '9f3549715b7aee949fd1215cf2c3c99960abf4f742b3b3bfc259dd5cf5642f87' 
  AND (
    token = 'Vol+GLCsY8cRfWjBkMf3EEu4qwlD3q5ISbcsgaKC5QY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )