UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gu7/U/ewzY9dTexIIZ/xA+0nJ9CATHjILIsU6e3yEWU=' 
WHERE 
  key_id = 'ef66a522b7607869cce400d2623a9b0013fa19cd39752a78abc1f90262bd143c' 
  AND (
    token = 'gu7/U/ewzY9dTexIIZ/xA+0nJ9CATHjILIsU6e3yEWU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )