UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J6kVJANoCcoGBP104S6onnlk+P+6fm7HyzpYkNNk6I8=' 
WHERE 
  key_id = '555397d15a8c2c3ca3df4123d9cb1c29b8437f37fb890fcc306e9f9f2e079788' 
  AND (
    token = 'J6kVJANoCcoGBP104S6onnlk+P+6fm7HyzpYkNNk6I8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )