UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iyK4ECZM6pFHZ3lFWMcbCnCRAwGIyDEqcB5sqmBX7Ts=' 
WHERE 
  key_id = 'a6633a766a5be0183788ab3ef51778ae0d1f32c60cfd07f1bfeebd2c4f7b4aa1' 
  AND (
    token = 'iyK4ECZM6pFHZ3lFWMcbCnCRAwGIyDEqcB5sqmBX7Ts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )