UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fEsm2ehIkshHEu4BgXUWnAXHZI3QjqFMH08ftMSorwA=' 
WHERE 
  key_id = '8d539fe56b949584ac92c298e4fefe5d02e80e7724bd2e1cb3283ebc579b3bfb' 
  AND (
    token = 'fEsm2ehIkshHEu4BgXUWnAXHZI3QjqFMH08ftMSorwA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031