UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't0cR4a+W+X8pIJWE5u7qc6tUrHVitscAHvU2L7twPj4=' 
WHERE 
  key_id = 'aa55cd08dec141146b4708db735f8715758de4da68030073bf7083c515155929' 
  AND (
    token = 't0cR4a+W+X8pIJWE5u7qc6tUrHVitscAHvU2L7twPj4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022