UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CmSLnzZ0qyUoCm/9WLFHK6PWvVeeMtY87hRnCV0uYak=' 
WHERE 
  key_id = '80e27b769e3eaf0b50ea10d2554778bc95db944f1bb510d4c91f77dc96920989' 
  AND (
    token = 'CmSLnzZ0qyUoCm/9WLFHK6PWvVeeMtY87hRnCV0uYak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )