UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6sFPqWmbtRgxr7XpAYDxVt9q6RabOED3JSuq/fyO4pQ=' 
WHERE 
  key_id = '5da3b5f24f512a6b813feaf9ed3c09a0d1deccf09b0ccfad684a181d5571c3e1' 
  AND (
    token = '6sFPqWmbtRgxr7XpAYDxVt9q6RabOED3JSuq/fyO4pQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )