UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kt0e0ih2CbCNSwHjWMBGMFqgHDQ3KgpyZoWHEhmxolY=' 
WHERE 
  key_id = '8b58f6ef8fd4eb34c49a7bcb6503e949720101d428ff476d2aa1798f90be9a07' 
  AND (
    token = 'kt0e0ih2CbCNSwHjWMBGMFqgHDQ3KgpyZoWHEhmxolY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )