UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OSXdY8ngNx77dZ3H+HAHZF+tAHh+ixXBoHOzPC50Plw=' 
WHERE 
  key_id = '15437e8e433b9d04e8fccd552b4a1cc2dda6b616ee006c189b8c58dfb8162b41' 
  AND (
    token = 'OSXdY8ngNx77dZ3H+HAHZF+tAHh+ixXBoHOzPC50Plw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040