UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SRdy8h1VcN6UEQQNWiG+PTLAJxWJVdzckBqWF4dIlvo=' 
WHERE 
  key_id = 'c3d009ed0b71e218894080b1d8daab313817f212d1e0636f5931d2afcd231b9b' 
  AND (
    token = 'SRdy8h1VcN6UEQQNWiG+PTLAJxWJVdzckBqWF4dIlvo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )