UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kGWB0Uq07EYGUIicx0Gc/KG/rk43wakW7kgFw8YyPDU=' 
WHERE 
  key_id = 'c13f51de2f0043dfc10d4c99d60912a3172bcb834ef4ccfc588f5ac0976ffe20' 
  AND (
    token = 'kGWB0Uq07EYGUIicx0Gc/KG/rk43wakW7kgFw8YyPDU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )