UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O7E8dBZOX/jBVwOYZhdelf4EPtRyV9XzuzqzOz46s/4=' 
WHERE 
  key_id = '3cf6979855c3b2f854c7744d3413dbbc189534bec00e7addb3976c2e1f10f8e1' 
  AND (
    token = 'O7E8dBZOX/jBVwOYZhdelf4EPtRyV9XzuzqzOz46s/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )