UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cgEExSci7wgBYj6p06w2Ng5QUo3wY4s8did6h9o9l3o=' 
WHERE 
  key_id = 'f6590e362dbc87de027d9a07ba12ebcc4089e7b4e3d18f26b2c08839921c383d' 
  AND (
    token = 'cgEExSci7wgBYj6p06w2Ng5QUo3wY4s8did6h9o9l3o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047