UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RjcyIRzfFn9ZyPyeyil3fERQQ/J+tvxUjdhg/S+OmfU=' 
WHERE 
  key_id = '8d06dc4303088abe9b3ad24aaa6bf048c0588c9b79560cabb393f10a3ba95387' 
  AND (
    token = 'RjcyIRzfFn9ZyPyeyil3fERQQ/J+tvxUjdhg/S+OmfU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )