UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '97xs8yoOiZ+NgZIStb4L6WeD71dEu3yV6+sn8dS/rcM=' 
WHERE 
  key_id = '451f767f77c014f2f62d102755d43892d7a25dd4e3667133586f09c4256462b5' 
  AND (
    token = '97xs8yoOiZ+NgZIStb4L6WeD71dEu3yV6+sn8dS/rcM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )