UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U8qWjBLZ0exUyU+qQ6xDEJ3if9fqXKHnK9FFmvGj09Y=' 
WHERE 
  key_id = 'e57cbf8e855419d7a9b310688abc648fdcc5d6209ed33296a790b95764c2c02e' 
  AND (
    token = 'U8qWjBLZ0exUyU+qQ6xDEJ3if9fqXKHnK9FFmvGj09Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00017