UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '687MavBjEUocLeLGGDNk3CgcSqziO7lGVLIYphwwEZs=' 
WHERE 
  key_id = 'b577dce6108911bcfc1c36a2508264c64f17fa643a9a56bc5932497a65d31013' 
  AND (
    token = '687MavBjEUocLeLGGDNk3CgcSqziO7lGVLIYphwwEZs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )