UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PEBcbYu390APW9QkFIyNq2GgY8Vagns65q7mwS8EwW8=' 
WHERE 
  key_id = '03ec45362399e6399d20ddac82b06910e5e38e5321821d3852204f6998981fb1' 
  AND (
    token = 'PEBcbYu390APW9QkFIyNq2GgY8Vagns65q7mwS8EwW8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )