UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wVs5xO5kYDFppTKxNLu/xD1ggciiBAQLugPWjGfvimI=' 
WHERE 
  key_id = '756dd322ccdc103445bc92fd2ae960652ee365a7956b5b4a1396207ea6abb9a3' 
  AND (
    token = 'wVs5xO5kYDFppTKxNLu/xD1ggciiBAQLugPWjGfvimI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )