UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UsArjKGljh7Px8TRU+ncDIWD6Ff3eoa6tIbTbaG8cu0=' 
WHERE 
  key_id = '9cfab2e912d73867d3129f940cefb4ba4308f4e76197c1f505685bb6d16f21be' 
  AND (
    token = 'UsArjKGljh7Px8TRU+ncDIWD6Ff3eoa6tIbTbaG8cu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )