UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jEgVjoQHailcf8QkOL7j99u8UXP0QiPpqDEKU8cCrIs=' 
WHERE 
  key_id = 'b728d0494e1bf8611b72a1471d77efd506a6a02a8e216f79273a3896dfc3c211' 
  AND (
    token = 'jEgVjoQHailcf8QkOL7j99u8UXP0QiPpqDEKU8cCrIs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )