UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mfnJe/6lf1HDkOjCgJAmkB4kp1q0buLtgtKjFJgsKLA=' 
WHERE 
  key_id = 'b2443f07cf28d4c53df44e8f441ca6ebfada944b7793ab888a45ef5f954c3480' 
  AND (
    token = 'mfnJe/6lf1HDkOjCgJAmkB4kp1q0buLtgtKjFJgsKLA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )