UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lzi54prg6nyj2GzombStAdwjShNAjnF+JV/K4p6CYXI=' 
WHERE 
  key_id = '420eef3110699c470dcdbabae3889ffacebc39f4613b655e24b64a811ccd9df6' 
  AND (
    token = 'lzi54prg6nyj2GzombStAdwjShNAjnF+JV/K4p6CYXI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )