UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wK+meHgm8Rxjwwj3l0A3q5Mc6IUnsTzHjtesfExpOMQ=' 
WHERE 
  key_id = '14de187f0f33b467c2ca351c73c06c16aff7502f5b71d4d757f84fb69e31e9a2' 
  AND (
    token = 'wK+meHgm8Rxjwwj3l0A3q5Mc6IUnsTzHjtesfExpOMQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )