UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f6+kf7fLVWaAEMjJxvlkQBp5qmwSAkwD+vcJkjgm5w4=' 
WHERE 
  key_id = '6156a5081e2db3f8e6c658651065862f962ac2761c3fd13dbb6eabc4c6a572d6' 
  AND (
    token = 'f6+kf7fLVWaAEMjJxvlkQBp5qmwSAkwD+vcJkjgm5w4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )