UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UanBDM4IOvCT6iHmW3Sx4mZVvjPw1bXK+U9cOHNlT7s=' 
WHERE 
  key_id = '9e191ad0a2e7e5c1805a5649320be01c34e98d008fb8e3507435da06c23dc4d8' 
  AND (
    token = 'UanBDM4IOvCT6iHmW3Sx4mZVvjPw1bXK+U9cOHNlT7s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )