UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3gw1UPDgQrf0Fy4Z8Ov0ynMZIMWCz59R+o9Omebklpw=' 
WHERE 
  key_id = 'a2b3fdf95bcea6b3f73dec9c8d1621891dc73f79d1ee73502ed50d456223ef67' 
  AND (
    token = '3gw1UPDgQrf0Fy4Z8Ov0ynMZIMWCz59R+o9Omebklpw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )