UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w15VVeUFjzY2pd6nhov8fSqEWdoV19WPwh393L23nv8=' 
WHERE 
  key_id = 'e575321ccd5c69fb270f5e2db9a50d1ecfe0ff1596bea0effb82a37bd622c0c3' 
  AND (
    token = 'w15VVeUFjzY2pd6nhov8fSqEWdoV19WPwh393L23nv8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )