UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yk9n+a09i/bL15rYrt7CmFOJ62xXz6yRmHGQP8pCFnY=' 
WHERE 
  key_id = '78a956f4763b164b566f30e37fd9b54a8c4500d667231d112c2cf5a932923d4f' 
  AND (
    token = 'Yk9n+a09i/bL15rYrt7CmFOJ62xXz6yRmHGQP8pCFnY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )