UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nSHTqpulBzc5/Xs7Z7wgAUZvfh8uVZ+uIa9UH14CU8Y=' 
WHERE 
  key_id = 'e2110ee6ee38ee2e45c7e9fab1ca3a8ea5008bea84b25e430a23735d49fbc58c' 
  AND (
    token = 'nSHTqpulBzc5/Xs7Z7wgAUZvfh8uVZ+uIa9UH14CU8Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )