UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LaEsB3uqbxL9MwNIgddbeOp0PxxEZtxfo5Q7EXwkLRY=' 
WHERE 
  key_id = 'db4e79b332dc305ab87fb3640884cfdc2462be265bdbac518cc657372b19b4f8' 
  AND (
    token = 'LaEsB3uqbxL9MwNIgddbeOp0PxxEZtxfo5Q7EXwkLRY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )