UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E0W3zj1G5xfJUu5ybusxOHQIzcuSTVwr/XgjH0f6qOI=' 
WHERE 
  key_id = '487aec29cfa1c970425162a2d6e088d207f7e0d7624da59576302fbb1920905f' 
  AND (
    token = 'E0W3zj1G5xfJUu5ybusxOHQIzcuSTVwr/XgjH0f6qOI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032