UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eIhVDs9fdghcdZSMnecCp/jPFmFFmrQ3g51VnREbqPU=' 
WHERE 
  key_id = 'ab2feadff7b7b8ca9930d46a41943318f6043ee48f0c22ccff9376b1cb43b398' 
  AND (
    token = 'eIhVDs9fdghcdZSMnecCp/jPFmFFmrQ3g51VnREbqPU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )