UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tDe9JtrJXoiddYF1CxvO+WZxVMwSkvIcltjzO9WRpC0=' 
WHERE 
  key_id = 'c514669bcccfaf2c5d26f53c7f6b8229b7a3492ebf9456c8718719a8a2491309' 
  AND (
    token = 'tDe9JtrJXoiddYF1CxvO+WZxVMwSkvIcltjzO9WRpC0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )