UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uYXZ4yiAoLJXK5FcWC+68R6MbKpavM6XbD5YYovyD+Y=' 
WHERE 
  key_id = '7ba511d50742923d12cc8ab299cbb3cb9f2ebcd158c2c59d44d7cf23b38f644f' 
  AND (
    token = 'uYXZ4yiAoLJXK5FcWC+68R6MbKpavM6XbD5YYovyD+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022