UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3dkRosheDtbYnEFCFzn2qpmmChLOw6W3G9/rZ/QvhLg=' 
WHERE 
  key_id = 'b4d939856621bb31434f3e41d5d3d370b373c019b45e36fe9e6cd0ed0713915c' 
  AND (
    token = '3dkRosheDtbYnEFCFzn2qpmmChLOw6W3G9/rZ/QvhLg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )