UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Eq/PJ8zFEvU1jReiiSsDotT8f3+IDDeu+1Ka5AToV5c=' 
WHERE 
  key_id = '40f78eba02d1ef8073b9f08d48996b4a226935df75b6e3da121a3cbbc26e95d6' 
  AND (
    token = 'Eq/PJ8zFEvU1jReiiSsDotT8f3+IDDeu+1Ka5AToV5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )