UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RWWEN/3VlqZ6zYjhu53rxLAww2CNIOWgdPVGLW3JwXc=' 
WHERE 
  key_id = '0bd9c4f4fedece7a63742c496e9c5c59622dd4f6a0a3f88febfca1b2e9afc8c8' 
  AND (
    token = 'RWWEN/3VlqZ6zYjhu53rxLAww2CNIOWgdPVGLW3JwXc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )