UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9T3blX9suHCwrhd2lSpjGgp3Ul7XZ7qEkF3YMwNofck=' 
WHERE 
  key_id = 'e309273f5b244945612d24ae38167ab7a2974f97c5b184ce5c0a700b6b1fa815' 
  AND (
    token = '9T3blX9suHCwrhd2lSpjGgp3Ul7XZ7qEkF3YMwNofck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )