UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/CisDuUttFkqC7HOyI1AbrCxWimkhOjzsEdf5hMFzTQ=' 
WHERE 
  key_id = '0c04d2d766b571a73db9106034d47af736214866b3c5f51d0bcfe227bc9e4a08' 
  AND (
    token = '/CisDuUttFkqC7HOyI1AbrCxWimkhOjzsEdf5hMFzTQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )