UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yRaEZldNbwXtjqhZ49jsSEFPewnSVwPriYlAw0oQSNo=' 
WHERE 
  key_id = '1f94d6b02977eb1b0a4dae773515d61f179101bc273f29aec8b221fcf902b333' 
  AND (
    token = 'yRaEZldNbwXtjqhZ49jsSEFPewnSVwPriYlAw0oQSNo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )