UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cwA0MBVqab9xDMa3tMpEbNasged0j/qfqmv8KGiAhPQ=' 
WHERE 
  key_id = '4a85c96a624e7e106e69f98d3fd2345681fafebdbe14f50f5b117a01a68ccfaa' 
  AND (
    token = 'cwA0MBVqab9xDMa3tMpEbNasged0j/qfqmv8KGiAhPQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )