UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RSrRuO7WGculGD0FP23kYbEZtDeAuaXgUU+cvlgG2bo=' 
WHERE 
  key_id = 'e6ab30849cf952e684dca0078e3b18bd15e2202c640bdc27edc2340f0eee4765' 
  AND (
    token = 'RSrRuO7WGculGD0FP23kYbEZtDeAuaXgUU+cvlgG2bo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )