UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8avKWoFzCiSLFvPE2nbNrLI+cBQ9PC13L1vrWhWp4wc=' 
WHERE 
  key_id = '2843f813b731c4c95069ce9750ee771f3ae89f95db8e2a43c3bbe299ffcb0264' 
  AND (
    token = '8avKWoFzCiSLFvPE2nbNrLI+cBQ9PC13L1vrWhWp4wc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037