UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v5VVJJumlAViX6qqomcXUzUjzAzQYNe2BEOuZi7dZ2k=' 
WHERE 
  key_id = '71974cc9b6761ee8a6a7fb51bc9456561701d32fc93ef90237921bfa0fad9d8c' 
  AND (
    token = 'v5VVJJumlAViX6qqomcXUzUjzAzQYNe2BEOuZi7dZ2k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )