UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7ZbAYnF5gZr3YvvG+HZs1i+6bFn1dy73+VTq8kyZvWY=' 
WHERE 
  key_id = '94f7cb769a12fad57bb6600c1e48d3abfbb53ee0a244f27935d4db223d4ebab7' 
  AND (
    token = '7ZbAYnF5gZr3YvvG+HZs1i+6bFn1dy73+VTq8kyZvWY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )