UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kgCkzXmCYjFphfy78Rr2uygUjH/HJtq3wUVb0vnMyWs=' 
WHERE 
  key_id = '778b291fe5625707900bd51fa8c5a9b276c3258af2a7d927aded14ecb7bb9495' 
  AND (
    token = 'kgCkzXmCYjFphfy78Rr2uygUjH/HJtq3wUVb0vnMyWs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )