UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8AkVlMxJjfQ2rKnvDAWn3k1VhNz04getDcKksQD/7tY=' 
WHERE 
  key_id = '6719cdfd9a222924130bb3b8928acc16ced472e9236b6ede3eeb1381ef3045f9' 
  AND (
    token = '8AkVlMxJjfQ2rKnvDAWn3k1VhNz04getDcKksQD/7tY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029