UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mhlEP7vUd59oJgt1tUhYLOwvNFD0QyHuxLh2eUavT7c=' 
WHERE 
  key_id = '9743bd3f1c928d18476380e3538d95e8d5c76e0ec0e91ca40b89a76c7791af4c' 
  AND (
    token = 'mhlEP7vUd59oJgt1tUhYLOwvNFD0QyHuxLh2eUavT7c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )