UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eNxlAXL8vl8M2Wq9UridOhjNkqNIsg/0bDeQQKJhPu0=' 
WHERE 
  key_id = '19418f3819e52f9bba0ee5ea586098c2a7ca1a18e203d1f31f60e3f6ee79b1aa' 
  AND (
    token = 'eNxlAXL8vl8M2Wq9UridOhjNkqNIsg/0bDeQQKJhPu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )