UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7NcHVB56HFGDAPFTyk90cNDXQnqCUbyGZIlOslKYn/k=' 
WHERE 
  key_id = 'beaa0bd2d21ce0b8d17312948af7be25facbf3e9033bb6252923998a4427fe69' 
  AND (
    token = '7NcHVB56HFGDAPFTyk90cNDXQnqCUbyGZIlOslKYn/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )