UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5PPGYj0mzqA8PipulR3C6XSdgrM6qIxC5G37drvfjJE=' 
WHERE 
  key_id = '40eca43f34d4a239d52937f53ac689bb1ad5c1caeb87cab99a8513c09208ec8e' 
  AND (
    token = '5PPGYj0mzqA8PipulR3C6XSdgrM6qIxC5G37drvfjJE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )