UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pqu6BB/BNfuIWmkzT/6jZtqnuyf32Mc6b5AAL8oCcUA=' 
WHERE 
  key_id = '021593be934f7ea1f159447375a0b5aa9566a8aa832053b043efdf0713d7d382' 
  AND (
    token = 'Pqu6BB/BNfuIWmkzT/6jZtqnuyf32Mc6b5AAL8oCcUA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )