UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KssL2tchP9m1RqxV+DYHQIL/wlM5kzmlccGWPYQBIq4=' 
WHERE 
  key_id = '826b0613de50864c686a20ba60d960c8836ffed5b89fe4256d0e91b006943c0d' 
  AND (
    token = 'KssL2tchP9m1RqxV+DYHQIL/wlM5kzmlccGWPYQBIq4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021