UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rw6nIPp52HSoyGwqLikbvqwiwkw56sETJOUhaQq8jCw=' 
WHERE 
  key_id = '7171572b8817a1febfda68a197c769fc4beef4971a5ff638fa3deac31160f9e7' 
  AND (
    token = 'rw6nIPp52HSoyGwqLikbvqwiwkw56sETJOUhaQq8jCw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )