UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FwHEV1sDr41ZKI9j7RDAU4vnillnErnVzvLS0JQMKiU=' 
WHERE 
  key_id = '44df783f6d028ee462fc5547ad1e49789579a9b51a9c8da2240618d3531eb438' 
  AND (
    token = 'FwHEV1sDr41ZKI9j7RDAU4vnillnErnVzvLS0JQMKiU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )