UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i4siEvMno0dq2YXwO3iJBOuWp3DUZr+wp66v0othur8=' 
WHERE 
  key_id = 'a1741be45f79e074fa5aaad4ec8af27472e6d8112e68d720b3eef7728db987e5' 
  AND (
    token = 'i4siEvMno0dq2YXwO3iJBOuWp3DUZr+wp66v0othur8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )