UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L7Fjld0c4X3O3f+obKhHwLJMs44Jbi676eUa0McRnhs=' 
WHERE 
  key_id = '3c00470cb275bc9d729b5219271f8df940cdc22ea27e3d1da984b1aa24117c37' 
  AND (
    token = 'L7Fjld0c4X3O3f+obKhHwLJMs44Jbi676eUa0McRnhs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )