UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aCqDnDdXZRkXZ5a1EpmR9v8L1MCdeKsEw3Oe6QG6a9I=' 
WHERE 
  key_id = '6300d6df14017dd810ce6d723b65fbdbe010759247a01be4ad6a2f161898ccb5' 
  AND (
    token = 'aCqDnDdXZRkXZ5a1EpmR9v8L1MCdeKsEw3Oe6QG6a9I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )