UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XhZKAtAm002bjNuQ5YyiTXefhMxJdmryri+1KhswzwI=' 
WHERE 
  key_id = 'cfc94381ccfce2d809f7734aaa1d676d757483e8c52e3689f78651ce5d300d33' 
  AND (
    token = 'XhZKAtAm002bjNuQ5YyiTXefhMxJdmryri+1KhswzwI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00054