UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5R9DZf/uVxXVqWJtTdESPwOmANXGizRq7CTErGm8Jhc=' 
WHERE 
  key_id = 'fd8e9d8dc09d58f0285bad58f617dc0c0cd67c9ff993809dc0f13f8e8570b49e' 
  AND (
    token = '5R9DZf/uVxXVqWJtTdESPwOmANXGizRq7CTErGm8Jhc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )