UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zsvl8DqBVy+Lt+Sa1+z8O/JdJxgrZwe5zQRsdX6Oj8c=' 
WHERE 
  key_id = '71adb56ea80513ee8d4bb7b6766292d1f68fe9ad76de1aef508fe40851f8b011' 
  AND (
    token = 'Zsvl8DqBVy+Lt+Sa1+z8O/JdJxgrZwe5zQRsdX6Oj8c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )