UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hCGTKcDfAHA60jBGemiLuqD4cUYkjBkZ7KWYAcTZaaM=' 
WHERE 
  key_id = '83a0b04af3ad7e5ebf44f8d3282c9fb595946d2f9d6a71fd97ddc49242e80600' 
  AND (
    token = 'hCGTKcDfAHA60jBGemiLuqD4cUYkjBkZ7KWYAcTZaaM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043