UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Opcg/7wJWXRmihuQV5bH0i2XL2PPmklurTWvPZOWpkQ=' 
WHERE 
  key_id = '59610dad1b2f696a6f5629548b4a0507ca6cbb7cde04254ad32365d6d0de6f57' 
  AND (
    token = 'Opcg/7wJWXRmihuQV5bH0i2XL2PPmklurTWvPZOWpkQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )