UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qyfi7/LAsRcu1I6j9HpVeApQZqLJaPTV5P8OvXKqYbc=' 
WHERE 
  key_id = '342f8bbb32e26a8f1822957458c4b35da9288694cbc82672f9504164744c0b8f' 
  AND (
    token = 'qyfi7/LAsRcu1I6j9HpVeApQZqLJaPTV5P8OvXKqYbc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029