UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OYV5h0sj3M39r9gGCXFpvpCw7LgIDyQzeHH34xkWVoA=' 
WHERE 
  key_id = '7eba6320118a29b06078892f46983446b811d842df34b34399eba7af4150547c' 
  AND (
    token = 'OYV5h0sj3M39r9gGCXFpvpCw7LgIDyQzeHH34xkWVoA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )