UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8+sUgW5mJDToe9SMBrhq6LhvvLztrVqF9BGfaaDNYL8=' 
WHERE 
  key_id = '3901ed34c49fb94f6ed65d6aa8925f3143cb41da344d3af2ab45cb8e40a966ed' 
  AND (
    token = '8+sUgW5mJDToe9SMBrhq6LhvvLztrVqF9BGfaaDNYL8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )