UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZmaManRQl/Ay0ShvxB3IxaKZHyQlZwcdBYgYhtatPJ0=' 
WHERE 
  key_id = '83633bb79df5f0becce2eeff35e5389d7ccdeb43c1288bc182d169c46e306069' 
  AND (
    token = 'ZmaManRQl/Ay0ShvxB3IxaKZHyQlZwcdBYgYhtatPJ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )