UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZO2u+Sf7h8j6it8Cw2DDpcYqltgcD7EkLdKEUd9Bslk=' 
WHERE 
  key_id = '8637598d231c0a7b1425ea852f7c1647618c3a0c8eb71224839ba80451852382' 
  AND (
    token = 'ZO2u+Sf7h8j6it8Cw2DDpcYqltgcD7EkLdKEUd9Bslk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )