UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IqH5LBKA+9YCms7wZUK0gg+xtD+XXvfr3fBiog0C/0I=' 
WHERE 
  key_id = '1a29b2721484d9c3054ea5686c59186961926d6310571b1a6a0467ae467fdcaf' 
  AND (
    token = 'IqH5LBKA+9YCms7wZUK0gg+xtD+XXvfr3fBiog0C/0I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )