UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+sjXHFS3t5u8yKEWUSfq6uSk/ebVV9QAJa/EnPeXGVE=' 
WHERE 
  key_id = '9c8b333c927b7c8579c93752e24a5235a4a97302a0c1baba59d67c7b05745223' 
  AND (
    token = '+sjXHFS3t5u8yKEWUSfq6uSk/ebVV9QAJa/EnPeXGVE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )