UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H4ot5Uq5kbOLBq/MoLKcAx5ADB0/ihNJoZMGczO+Dng=' 
WHERE 
  key_id = '2c4dca827bd4d5d7fd210edca3b1bdfb0c28270107d381b24ab4073f0dea8e90' 
  AND (
    token = 'H4ot5Uq5kbOLBq/MoLKcAx5ADB0/ihNJoZMGczO+Dng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )