UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j7SFr5zllqhlT5WUuF6ERaLyrMnzGpGFOBE/cLSOZnk=' 
WHERE 
  key_id = 'e8bae504a0fdf743072b39a03c1641b5d09d62db664ecbae16eb0e45c336ff2e' 
  AND (
    token = 'j7SFr5zllqhlT5WUuF6ERaLyrMnzGpGFOBE/cLSOZnk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )