UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b0oxl09qW/6/IkLoAuaHDWVgI4u2HK4sjt7+Da0Yh6A=' 
WHERE 
  key_id = '85804a3afcd7de6f30b06c450e43b66c9d4dab42cace408456a3995b5ac1ad4b' 
  AND (
    token = 'b0oxl09qW/6/IkLoAuaHDWVgI4u2HK4sjt7+Da0Yh6A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )