UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u38wcX5KWLZfQRKKHHB0sET4RA3dNFtw8dGr/iQNJRI=' 
WHERE 
  key_id = 'e7419c6244bb375865e62fa4a90ac7c5a0368aa8a12fbd13964a801631e94947' 
  AND (
    token = 'u38wcX5KWLZfQRKKHHB0sET4RA3dNFtw8dGr/iQNJRI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )