UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TghIRKRzyTazg4tle+mA0f1SUCiwIkNe8LASXkypYIQ=' 
WHERE 
  key_id = '7b37c8ff9db7da609065a4c4a8ec436cd0aff31a397ab13562b21583c3d2e54f' 
  AND (
    token = 'TghIRKRzyTazg4tle+mA0f1SUCiwIkNe8LASXkypYIQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )