UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z1OofGaCoMPqw9WprZu2TZtMddXNgq9S8EYHCLBh8ps=' 
WHERE 
  key_id = '3af8171b162bd1b07e5ce49250d9e0880ad3782828cf072d7648fb42bf03f0e9' 
  AND (
    token = 'Z1OofGaCoMPqw9WprZu2TZtMddXNgq9S8EYHCLBh8ps=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )