UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V29ChT7iJerwwjcQg/uqyyuvsA0NOFPVlLE/41BiCe0=' 
WHERE 
  key_id = '7fefb3218bf4ec48c3402fd5a0461966b4a0a7b10d4c5f40411cfe6fc63aff57' 
  AND (
    token = 'V29ChT7iJerwwjcQg/uqyyuvsA0NOFPVlLE/41BiCe0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )