UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iW5eEbgGUmr7DvMWZrpXx5nNrUlmBEtVgoQnfRBzTHE=' 
WHERE 
  key_id = 'bea7c5429b53f44eb660e372dcf97bdd8b60a098172e0bf9ea6d37ccf79410a6' 
  AND (
    token = 'iW5eEbgGUmr7DvMWZrpXx5nNrUlmBEtVgoQnfRBzTHE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )