UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YGVQ2QxJ4nLMMrEcTWq6efC8midS39x7aQjlQOE6V20=' 
WHERE 
  key_id = '1477cb3538da1fa727fbfcc4965a07bf8094d35d78b864c30e3019d5305a1710' 
  AND (
    token = 'YGVQ2QxJ4nLMMrEcTWq6efC8midS39x7aQjlQOE6V20=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )