UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MvxcWTxqsSF6GoYpry98evSV58ithc3LQwPVrmZHPVY=' 
WHERE 
  key_id = 'da7dea18051fecf4709be0a4a5a68d8ebfe20fbe99ff34c96fd3c188a5ba1a5c' 
  AND (
    token = 'MvxcWTxqsSF6GoYpry98evSV58ithc3LQwPVrmZHPVY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )