UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9n5hIU2cQFoFM78uUuOzhyK6fqVrdbib4zHcKZf1FEk=' 
WHERE 
  key_id = 'c54274de7bc6d2bbc1aa0900cc30a22d4863e0a35019827c4d71bf8ad3b0931d' 
  AND (
    token = '9n5hIU2cQFoFM78uUuOzhyK6fqVrdbib4zHcKZf1FEk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )