UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pUBBrk0jIyBSMTJ25p/8PJgXTBc97W/nfJNJ/49UiOQ=' 
WHERE 
  key_id = '4da15037bee98c5e232f54b068df8b66bc46af6656735a71c0c3445ca3761f37' 
  AND (
    token = 'pUBBrk0jIyBSMTJ25p/8PJgXTBc97W/nfJNJ/49UiOQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )