UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dMPfZjQdq5gQyjhogWwL3vWZQv9E9crorNcRVIe0d5A=' 
WHERE 
  key_id = '27be2535f2d673905151e4e4a631ed199950798653f404656ef0e050d51baa2e' 
  AND (
    token = 'dMPfZjQdq5gQyjhogWwL3vWZQv9E9crorNcRVIe0d5A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )