UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dc9GyLJjLVy3i54xZZX8oaQhwaZQ2IU+uMlBcA2H98o=' 
WHERE 
  key_id = 'c340a7823a817a61ff94e8c33933a46209f0be8aafe597e646d4d3ea96e441cf' 
  AND (
    token = 'Dc9GyLJjLVy3i54xZZX8oaQhwaZQ2IU+uMlBcA2H98o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )