UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2i5nU37zx5pcXgl8US21axK/HpOeRE30OOb2cLZ/c6Y=' 
WHERE 
  key_id = 'ed84342e83f13f9350a721ff4ef237125a630a3be1d2077589ca9ccaba2f654d' 
  AND (
    token = '2i5nU37zx5pcXgl8US21axK/HpOeRE30OOb2cLZ/c6Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )