UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xTvbUGUDIF2/SUCTnga0fQxUYOhtKQSTVixvVvx/tDU=' 
WHERE 
  key_id = 'b399a55a6833b71ef13f45c94ce13f5c51acf2a7ec9c253da948c0f391fe7384' 
  AND (
    token = 'xTvbUGUDIF2/SUCTnga0fQxUYOhtKQSTVixvVvx/tDU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037