UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BrNm+qOXPTal3orp5xaMlEDG/GFO4XX+Rng5/IO0Usk=' 
WHERE 
  key_id = 'f46a671a9f7b47459391330841b7edceb65102f0e58b0680309810ee6f79d7a8' 
  AND (
    token = 'BrNm+qOXPTal3orp5xaMlEDG/GFO4XX+Rng5/IO0Usk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )