UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h2yjTdjIN0CXgoTqIWHitMKnx7PBKGxxXjzungWDa5w=' 
WHERE 
  key_id = '0788fae2fb739c557a01d49d07756125c6a3501153e7f4a8442bac15da7904b0' 
  AND (
    token = 'h2yjTdjIN0CXgoTqIWHitMKnx7PBKGxxXjzungWDa5w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )