UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2AWdPzpv8WKZF+/OC04C3yiA8ZVi4tQ2DwiEeIx/JHY=' 
WHERE 
  key_id = '59d86a17ec83585746240c4e3dfe300a0ac16696606ff8522ca5c7608ef4e964' 
  AND (
    token = '2AWdPzpv8WKZF+/OC04C3yiA8ZVi4tQ2DwiEeIx/JHY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )