UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CBhqwJ4xPMBVeARoE6dhw1WsDIMFS1aKzqTqi1kYQGo=' 
WHERE 
  key_id = '280ce4108c40c4e3a93caf07fd6416c24dd39861cdffa6bd268167a4243d7bd9' 
  AND (
    token = 'CBhqwJ4xPMBVeARoE6dhw1WsDIMFS1aKzqTqi1kYQGo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )