UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wc5MuWe3PqB1+3ksisyM3Lm9jk6bJGJ9uAxB0IJnmGk=' 
WHERE 
  key_id = '141535a5cddfe58c7c32a477e23de9cb39b3ce2cb1a2631af01155b5976b75ef' 
  AND (
    token = 'Wc5MuWe3PqB1+3ksisyM3Lm9jk6bJGJ9uAxB0IJnmGk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )