UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BrN6SX9brqrjFPr/BSXaQ90EUo5yc/Y3ojHiVNeRPSw=' 
WHERE 
  key_id = 'e908948bc9c7ac667ff79404dc11977780ee12cc2726dca1c7f80c2495bb0e7b' 
  AND (
    token = 'BrN6SX9brqrjFPr/BSXaQ90EUo5yc/Y3ojHiVNeRPSw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )