UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oByM7a7GhPV/pjCTfgemjUdu9Z/sHFNhFf3+94DZvec=' 
WHERE 
  key_id = 'a5325c9f7cf7cf037fab8bae9dfa1f57c639fcc53ba2b9b6ea2ced8f8e82d09f' 
  AND (
    token = 'oByM7a7GhPV/pjCTfgemjUdu9Z/sHFNhFf3+94DZvec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039