UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mq1lUsixbUhqdI2Jg7z7E/7Uoxw6BJbdH02nd/VjqCU=' 
WHERE 
  key_id = '2de2ab488d2d64043783b6002ee6f0cec0fe0b870e4f59167e08a89809d40197' 
  AND (
    token = 'Mq1lUsixbUhqdI2Jg7z7E/7Uoxw6BJbdH02nd/VjqCU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )