UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M82IkVAuGhxHh1uzNFPcAxBWrdbqu/9wMWVMAfcj7e0=' 
WHERE 
  key_id = 'f6eb365ad8d04a7c9860642504500f17de561a64eb76e75dfe7a9e44af5fc384' 
  AND (
    token = 'M82IkVAuGhxHh1uzNFPcAxBWrdbqu/9wMWVMAfcj7e0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )