UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9z1RsBCpRzR+bUsK2EmvRT86BpYo+9UJnxWcpsu4j/g=' 
WHERE 
  key_id = 'e2db3e111cdac6396cf4b2467ecb4c7d8e3a03827b152d85205f888326137e29' 
  AND (
    token = '9z1RsBCpRzR+bUsK2EmvRT86BpYo+9UJnxWcpsu4j/g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )