UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V4uDCj7/s695CE5aX0LAQBi506+h666NzULhIhZWmlw=' 
WHERE 
  key_id = '40995d324da7cb1cd34578c4a93832209b5dfc6787163c5c328f0391feb62bb4' 
  AND (
    token = 'V4uDCj7/s695CE5aX0LAQBi506+h666NzULhIhZWmlw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )