UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5d/2kBhq9XveHhECZzmTOQY5Wex6iEza5cN1audLRFw=' 
WHERE 
  key_id = 'f270234391db1f22b0aa17d1dcc856e92882b60446770f2c741a532a8a2fbcb0' 
  AND (
    token = '5d/2kBhq9XveHhECZzmTOQY5Wex6iEza5cN1audLRFw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )