UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uz19fCKPtZDWRlTi1XHo7evNGkcXCraRI+aHJf0uqU0=' 
WHERE 
  key_id = 'd4a70915da57bae141e6778dfe088c35e8495dd4faa1a93ec0d8acea2b6d2289' 
  AND (
    token = 'Uz19fCKPtZDWRlTi1XHo7evNGkcXCraRI+aHJf0uqU0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039