UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cK0rmunlDO/7RjzT4Q7AtgQd5d8fs/2DUYz+/fN7nEc=' 
WHERE 
  key_id = '97c64dd852f5154be58ab12772432537cf5b6d5dee6f3832ccf859d6375e777e' 
  AND (
    token = 'cK0rmunlDO/7RjzT4Q7AtgQd5d8fs/2DUYz+/fN7nEc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )