UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mRIyKzJ8PNU+oHkymYMaEkBfBC35+6qYAI4ANMIY3jw=' 
WHERE 
  key_id = '4e1be18119c32e8437f3091e9f82f3a93fefee4b7259069b2ce35fe2520e6888' 
  AND (
    token = 'mRIyKzJ8PNU+oHkymYMaEkBfBC35+6qYAI4ANMIY3jw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )