UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QEw2XLR3ConYzQ8K+ulNpJTIEFsa7PeAz6IKjABE+xg=' 
WHERE 
  key_id = '1928b920ff3a4e0dd155ed7bc10f766cd50455c880d11c86a6932f9473a13c8d' 
  AND (
    token = 'QEw2XLR3ConYzQ8K+ulNpJTIEFsa7PeAz6IKjABE+xg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )