UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BkUtDCP2R8+CQ6ftwvLnRnJYat3ZsGcf2n7dV7GTPuA=' 
WHERE 
  key_id = '5a7f5237e0e1ef2a7c2b98527f1f5fa8b542adfcad0fda55e29973b6f0d49195' 
  AND (
    token = 'BkUtDCP2R8+CQ6ftwvLnRnJYat3ZsGcf2n7dV7GTPuA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )