UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UtcaHbwEmcNFyKxdh9aGDDoLRH/LthYuVfFffnnwhcc=' 
WHERE 
  key_id = '9b77dc0bce8c70d42c153ff4e527ab25d983b07fc70c269d2fc972c8828c1d8d' 
  AND (
    token = 'UtcaHbwEmcNFyKxdh9aGDDoLRH/LthYuVfFffnnwhcc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )