UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0AHLw4NAqSZH3m9dAAYrIMUiIoh3WDBJfMlJQYbYo8s=' 
WHERE 
  key_id = '603415c4f31b040cde38d706803058e86e531e6dbd7f859ef37dda2950b45ba5' 
  AND (
    token = '0AHLw4NAqSZH3m9dAAYrIMUiIoh3WDBJfMlJQYbYo8s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )