UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xL9M72YK0gTM1+ajPryHKzJ8HwGppkw+U2JOZvMe0Xs=' 
WHERE 
  key_id = 'c5d5964227999a209cd52e65d2536d35b22e1216958d16c23c2a183ebcb9acfc' 
  AND (
    token = 'xL9M72YK0gTM1+ajPryHKzJ8HwGppkw+U2JOZvMe0Xs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )