UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NGT6q+SzrbaMVe8rKGknoc0SozGjKQ2KeCA2cA9FqNc=' 
WHERE 
  key_id = 'f5e6e1df09c18de7e32438fb5d951195f185c25d2834296c2b15127bff728282' 
  AND (
    token = 'NGT6q+SzrbaMVe8rKGknoc0SozGjKQ2KeCA2cA9FqNc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021