UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nd0JjXNewE5m6AeWDVpcpgmgrFHR1cw9XRE1Ly6YR1k=' 
WHERE 
  key_id = '3c551a58ca4ff3243ae6764696046543089c46bdd7351b1856e2f1396f2add61' 
  AND (
    token = 'Nd0JjXNewE5m6AeWDVpcpgmgrFHR1cw9XRE1Ly6YR1k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034