UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zlq3HEj8UNtoK9KXnTi1BHNL3cJAPSw0lamNUApGahA=' 
WHERE 
  key_id = '95b8e2e5145e950fae276854a1b95d6cb09f5898a80a5846988666c467774ed7' 
  AND (
    token = 'zlq3HEj8UNtoK9KXnTi1BHNL3cJAPSw0lamNUApGahA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )