UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CqvKy92a6K6pnLEYRins3rCbr50mjP6n8hBz5mhFFYg=' 
WHERE 
  key_id = '9e8f0dcf7ef06a30735e30ca9ec2ef3b2cab8e8a534b5c8d28df1122ffd003c9' 
  AND (
    token = 'CqvKy92a6K6pnLEYRins3rCbr50mjP6n8hBz5mhFFYg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )