UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a/P/YSO3La1OShAWXuXjY2Ozh9cl2VfaGLGI3M8T13I=' 
WHERE 
  key_id = 'c0511c0452d6f02de94ef801b3dd023c7b4b3dff35fe4bf349af80f7ce18d5a2' 
  AND (
    token = 'a/P/YSO3La1OShAWXuXjY2Ozh9cl2VfaGLGI3M8T13I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )