UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RYIUu7g7udl3MqN3+zviUNVGXHX/NSlONUeEQnry+RA=' 
WHERE 
  key_id = 'c766ece773b4de795646649356d29cef7574068f66f5394bc11f440261405112' 
  AND (
    token = 'RYIUu7g7udl3MqN3+zviUNVGXHX/NSlONUeEQnry+RA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033