UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wc+xvM8t4sE1tB9OmSClLhwJjSnjt+ioVvtV7Pd+s+o=' 
WHERE 
  key_id = '1b1a0bea62bee1f14d5b6a979c994df9e7f697b2becc2e712a941565feb63989' 
  AND (
    token = 'wc+xvM8t4sE1tB9OmSClLhwJjSnjt+ioVvtV7Pd+s+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )