UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WvcGduuF08In9mGVnzEId2RJaO+cFjFrKcm6r+iaK9Q=' 
WHERE 
  key_id = '12b99554bfd47b0847477d8e8beed6dac3347fc428f9267511d6828c1bd1e18c' 
  AND (
    token = 'WvcGduuF08In9mGVnzEId2RJaO+cFjFrKcm6r+iaK9Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034