UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lf61TddhSiY5VuhFIiSIB3DVat8wQpXPMph3tLHHZvI=' 
WHERE 
  key_id = 'b9a4c305df341d0cf71fef4dc3ff2b34dee55df0ac021a34e3e1324b01fe3dbe' 
  AND (
    token = 'lf61TddhSiY5VuhFIiSIB3DVat8wQpXPMph3tLHHZvI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )