UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bmiUCdWOnFiJFMeCKpC0IxZl9OqLjrlgsLVvZEvFYLQ=' 
WHERE 
  key_id = 'c853982cf03d8d236f3f3df60209e93b792e3cff511f915cbf7b1af8f7b0329e' 
  AND (
    token = 'bmiUCdWOnFiJFMeCKpC0IxZl9OqLjrlgsLVvZEvFYLQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )