UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6q/8WALxcnvnlrY3iVY6c98+49/zvsdj801GMCY8Kw4=' 
WHERE 
  key_id = 'f0cea39fbebeda5171b1c9d919afd761aec4039e20b7601282412bb0556ba1c9' 
  AND (
    token = '6q/8WALxcnvnlrY3iVY6c98+49/zvsdj801GMCY8Kw4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )