UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XFHvxVlxTWdpc2cf+BC5EHt6mr8CcWt0E89VBqNk4bc=' 
WHERE 
  key_id = '3d4df0211082a3cfa64f465ab29a16372033c45a87f34a2787f2aa1125048eb0' 
  AND (
    token = 'XFHvxVlxTWdpc2cf+BC5EHt6mr8CcWt0E89VBqNk4bc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00059