UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jtesV+aahv6NzZbVIUyRPij2/Z8bNoRMBRmxRwETY44=' 
WHERE 
  key_id = '28eddce99794532db6b4d49de2e0220095d516762cdc89fb99394d45d5c41585' 
  AND (
    token = 'jtesV+aahv6NzZbVIUyRPij2/Z8bNoRMBRmxRwETY44=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )