UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2PBs8rbKAInq/k9jHYl3z7FFnjUBn2eB17sOkHxyUtw=' 
WHERE 
  key_id = 'dc7d3af2ca1541d64c673004507a2d4e164c77352c5c90ba83574a1da9d94dc7' 
  AND (
    token = '2PBs8rbKAInq/k9jHYl3z7FFnjUBn2eB17sOkHxyUtw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )