UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm9ek7mw6/I3JoREl0ZJaYnkpntxZRNdsS9JZey+PYKc=' 
WHERE 
  key_id = 'dfe21f1be573b9a12edf6b2c90c76db96803683a5c319dc695cc7fccdabdf5ed' 
  AND (
    token = 'm9ek7mw6/I3JoREl0ZJaYnkpntxZRNdsS9JZey+PYKc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )