UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KIn4rtAGrCu9KS4mMg/9aiF/K2XBRqATJoimVhx1+ts=' 
WHERE 
  key_id = 'db531fca6d51a597bcdb992ac28dffc6694ae48280bb7c37708d4ffaa98f87b4' 
  AND (
    token = 'KIn4rtAGrCu9KS4mMg/9aiF/K2XBRqATJoimVhx1+ts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )