UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VmZbGCJMCj1EXSTJClDlS2IXM9n9u4HLG0eovT3THOQ=' 
WHERE 
  key_id = '600703d36eaa11fd195d562a1a275b933ae3021b5ff8e3572693be9e8fc0eb7d' 
  AND (
    token = 'VmZbGCJMCj1EXSTJClDlS2IXM9n9u4HLG0eovT3THOQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )