UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oYNBhW3iQLayqDQUx5rIjElXZHF+UYgyUA/EPBqDUfY=' 
WHERE 
  key_id = 'b83a20ae3a5782b0d694fc1c58517cf8e73b6ce09bab57df029542e919199c6a' 
  AND (
    token = 'oYNBhW3iQLayqDQUx5rIjElXZHF+UYgyUA/EPBqDUfY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )