UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vCq0tUsYHR51hO06PXjHIDIEsVhgp0XltR/bAQqgZHs=' 
WHERE 
  key_id = '3d84a9c6b6274a5d76e2b173ec22226cc9ccfa4d0bce2ffc3eab4ed172a64d78' 
  AND (
    token = 'vCq0tUsYHR51hO06PXjHIDIEsVhgp0XltR/bAQqgZHs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )