UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X1rZgHX+wq8e3JEYAXG64ePYZgBJwOsQ7VuX8VUU9OA=' 
WHERE 
  key_id = 'c79a6d165f059b618fe728a22f3014cabc0e9ab68caa6cc3ee71f6cec396c953' 
  AND (
    token = 'X1rZgHX+wq8e3JEYAXG64ePYZgBJwOsQ7VuX8VUU9OA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021