UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Krwmj3byghD5BWFNpmZ0aYB0t7wY8OJiGEV9mcgpV/E=' 
WHERE 
  key_id = '07c7e683bed30dccac9d8288c1975d730d377bc660914e3f72caf42b61a27642' 
  AND (
    token = 'Krwmj3byghD5BWFNpmZ0aYB0t7wY8OJiGEV9mcgpV/E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )