UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dlrX6awlJexK61cinvClWQKkY6moMhYoQ840P66cdcU=' 
WHERE 
  key_id = '02e035f59cf76c1bab64b4bcd25c3366645f886643d12418244020d9830143b9' 
  AND (
    token = 'dlrX6awlJexK61cinvClWQKkY6moMhYoQ840P66cdcU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )