UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6BYaujFdG4lq+pZEM4IdNZbA12xy9lSoh5ym/OG1xso=' 
WHERE 
  key_id = '2d4b6f7c5eb3555a8cdb0c502b1d613ccfbb8a7195aff3117c650baf5586dcda' 
  AND (
    token = '6BYaujFdG4lq+pZEM4IdNZbA12xy9lSoh5ym/OG1xso=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )