UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D3NbkzdeKtttQrKytX6tSUd6rCZLV6foTyzy5/DUCHg=' 
WHERE 
  key_id = '36bbcfbde062b3e3fe8b646321162e7df2ebc197f898c2fab29d3f2b412f7623' 
  AND (
    token = 'D3NbkzdeKtttQrKytX6tSUd6rCZLV6foTyzy5/DUCHg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )