UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kbx03tWoKmsqRO0J84XFtXHGVsdMGdSg3lvjhfiGpZ0=' 
WHERE 
  key_id = '2b4ac678332d6a1666dcfbdfb85776792ed71b3b6a62d8a676e18259e582cefd' 
  AND (
    token = 'Kbx03tWoKmsqRO0J84XFtXHGVsdMGdSg3lvjhfiGpZ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )