UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qeUI+nUHNRCv1cDEIcYo0L4a7h3q/2ztdvMlM+wGIFg=' 
WHERE 
  key_id = '1b84b4130619541de312225112fc684ad2181504b6ae455d5fdccef60e831a2c' 
  AND (
    token = 'qeUI+nUHNRCv1cDEIcYo0L4a7h3q/2ztdvMlM+wGIFg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )