UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7uWUYMRsmbjxWESlmUnDyslzYePHDreJHfSyuJi1xAk=' 
WHERE 
  key_id = 'dca6c73e55932b139317a3c521a236d017df0c4d87b069a72e7a93c1b48947c1' 
  AND (
    token = '7uWUYMRsmbjxWESlmUnDyslzYePHDreJHfSyuJi1xAk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )