UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XYdea22tCy4ZQ8c32x3UQZtDzt3WIxrsdUKKMWZTu04=' 
WHERE 
  key_id = '9b9b0361b0ee62cb79e8fc69317576e847dfff3fd6e95d8d8d02764a0204f9fe' 
  AND (
    token = 'XYdea22tCy4ZQ8c32x3UQZtDzt3WIxrsdUKKMWZTu04=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041