UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cFRP11j2hAQ1Rl0GRy0wegDgGytUcYoBzMQiurHewYU=' 
WHERE 
  key_id = '1bbbe15939147419f5412b4cf8739a68359813221753211d78e531a4ed792835' 
  AND (
    token = 'cFRP11j2hAQ1Rl0GRy0wegDgGytUcYoBzMQiurHewYU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )