UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bobcbkhon1t1nCV2D3sSgnG4DNgpmG7UWAYf97G0S+4=' 
WHERE 
  key_id = '459f1c061987b7a4aa8d13046205cbd992993f6e9e7ab95a75f69c4c39f1cf84' 
  AND (
    token = 'Bobcbkhon1t1nCV2D3sSgnG4DNgpmG7UWAYf97G0S+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )