UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZXMNKJZpyfGAALFseRAMcPMaDHo6ZIcUmwP6CLuFRX0=' 
WHERE 
  key_id = '736797da3556f5964230c764fdd3a07161744a9efc8c80aa963e064fda4cb381' 
  AND (
    token = 'ZXMNKJZpyfGAALFseRAMcPMaDHo6ZIcUmwP6CLuFRX0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )