UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PVAfgtM+RSWTAKNF9LaSZeVQ8asep7rqk31LsUx57gg=' 
WHERE 
  key_id = 'b1e0cef6289ad11ab1403ec5645d3e8e6acf983235b889268fe1e0366ea849e4' 
  AND (
    token = 'PVAfgtM+RSWTAKNF9LaSZeVQ8asep7rqk31LsUx57gg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )