UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oSpDbcIMtHnMyP4MfOrnSUwXjZBRHwBrAXTxGN1RaDI=' 
WHERE 
  key_id = 'a2c42df6de40f29d98f52b3fa768066caff5f732f60fed460f67b04da6d70ef7' 
  AND (
    token = 'oSpDbcIMtHnMyP4MfOrnSUwXjZBRHwBrAXTxGN1RaDI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )