UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GKJOOAxGI+MsFXngDJLmWbjMlkCwZMCV+mKmGa/L6qI=' 
WHERE 
  key_id = '75829653c10f0a602510d03c8beea54542e8691d4f864fbc58783da25aca14d6' 
  AND (
    token = 'GKJOOAxGI+MsFXngDJLmWbjMlkCwZMCV+mKmGa/L6qI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028