UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ab1MhegKjlcsyCOn5cCmkOZxBAvhySmG1LYCtVtDyxI=' 
WHERE 
  key_id = '748dd2fac9644ceac99c0a4ea4d4364a5fb9ddc0006e1f94c6ddc877982b085c' 
  AND (
    token = 'Ab1MhegKjlcsyCOn5cCmkOZxBAvhySmG1LYCtVtDyxI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )