UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EwMa/jiqI6I9k501JJW7cM+SAS7534Ny5kecUqsp3VU=' 
WHERE 
  key_id = '3ff17aff65e6bc13e54c903552cb859bcf006353e78c9391bad55075a18d03dd' 
  AND (
    token = 'EwMa/jiqI6I9k501JJW7cM+SAS7534Ny5kecUqsp3VU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040