UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SAxPYG84P5f+a33cP/Btcf/va0nHXdDRs8hMjnffRnE=' 
WHERE 
  key_id = 'e6f66684c2383561c40bd1987dcca07258f8df7d79f2d1c0fa31bd370ff2b215' 
  AND (
    token = 'SAxPYG84P5f+a33cP/Btcf/va0nHXdDRs8hMjnffRnE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )