UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F0ESo0Ug4zKZm76oapFx1QhDScuxDaS1PPxTQ6MB3nM=' 
WHERE 
  key_id = '5294e3ebdf783b4a6bec29293b98e1f6f3978b576425443c864fbeff01609137' 
  AND (
    token = 'F0ESo0Ug4zKZm76oapFx1QhDScuxDaS1PPxTQ6MB3nM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022