UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b28sCycI0ooGnHJX1azrCDVy6wBpn50/HBFfr5DRkis=' 
WHERE 
  key_id = '9dc8518359453a00e15ad8ee45755ada3b6c2a83d25f29e6ba218490640690fe' 
  AND (
    token = 'b28sCycI0ooGnHJX1azrCDVy6wBpn50/HBFfr5DRkis=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )