UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cGURK7xxciVZfad341ukiU0cCiwHO8QMwhsU1g+tt08=' 
WHERE 
  key_id = 'fa95f61b3ccd4b9ac555e9c17762eaea9be7c4bfb71db9c20a7c844aeded954f' 
  AND (
    token = 'cGURK7xxciVZfad341ukiU0cCiwHO8QMwhsU1g+tt08=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045