UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DVqGJGvpDItBXotumiPQ9Tu+131eNstFOXJthRaeM3U=' 
WHERE 
  key_id = '2515e223c6ed72c77f6a183ae15d951035095329c804746f607203c68f66b73d' 
  AND (
    token = 'DVqGJGvpDItBXotumiPQ9Tu+131eNstFOXJthRaeM3U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )