UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BHeZvLWbe6lfKRuN52IY2+BSHxUSKfE9TM1MbxHW6kM=' 
WHERE 
  key_id = 'e46f2b125af6d1cdd3e3ff2a1dae3c1460bd8cae27559b5e4f9b97d10db0bae6' 
  AND (
    token = 'BHeZvLWbe6lfKRuN52IY2+BSHxUSKfE9TM1MbxHW6kM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )