UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EJq84S3GY4ORD6LcvhCt2S4+X5nvsnaGp3lkNsKLmPo=' 
WHERE 
  key_id = '276dd9dc1bb1c0868fd41379bb5ec0207d57c700fb66b6feaedad271605da416' 
  AND (
    token = 'EJq84S3GY4ORD6LcvhCt2S4+X5nvsnaGp3lkNsKLmPo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )