UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm5A4r1Al25xMj17oi7+kwCsLDEcJXElaOzK1cpADcGA=' 
WHERE 
  key_id = 'c6bc5f40c6c71e61d0e2ee5397217b100bf7c4ecebae79feb6a6e8eaca3b18f6' 
  AND (
    token = 'm5A4r1Al25xMj17oi7+kwCsLDEcJXElaOzK1cpADcGA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )