UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vaXielvIJq+CRQDCK3qOA6aKlDHL7Kkd0TVIpIqSgCQ=' 
WHERE 
  key_id = '28aef50346b124df575c3bf90fb2cf67c1794d253a7d6f68a9bcc6cda9de06be' 
  AND (
    token = 'vaXielvIJq+CRQDCK3qOA6aKlDHL7Kkd0TVIpIqSgCQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )