UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lXQu1Zf8dy39lkH1TSoJ1RMWn6ab5jaq6r8nCiTEWYg=' 
WHERE 
  key_id = 'b86bbfd12b42495290f086fe1601e481968c6c5ea0150efbc1982a1e32e3221f' 
  AND (
    token = 'lXQu1Zf8dy39lkH1TSoJ1RMWn6ab5jaq6r8nCiTEWYg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )