UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vb1YcJb4R0XtpXLdWNtloiXpiy3g52ZwDXNY/C8V2cs=' 
WHERE 
  key_id = 'c158b83ec3a313ac4205d95bce8dfc16e71f5be5c90ded23fd866637be5d03ae' 
  AND (
    token = 'vb1YcJb4R0XtpXLdWNtloiXpiy3g52ZwDXNY/C8V2cs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )