UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm9OWZq5+KiCW/nvKvi0PCeV3LWBZP7hH9j26VdKN0QE=' 
WHERE 
  key_id = '9765327c237db6886aa78d7311c5328b42c88280d15f37cec18766a740191e7d' 
  AND (
    token = 'm9OWZq5+KiCW/nvKvi0PCeV3LWBZP7hH9j26VdKN0QE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )