UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NIl3vtGPlwISpmMH/zw5aGLjxlDRUv2dQB+GHgsSTWE=' 
WHERE 
  key_id = '6b4053b436b4e1fc212d5367996182aaa3bc1a6058f55025bb98b2598efb9c71' 
  AND (
    token = 'NIl3vtGPlwISpmMH/zw5aGLjxlDRUv2dQB+GHgsSTWE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )