UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NmSqWbvitrmJMt4QgtfYVxinaBvlKsa9+t2G9k7aQCg=' 
WHERE 
  key_id = '34bd4722458da89d0b07ebd08c865b951fa83428a0cd8038682bb03631473a11' 
  AND (
    token = 'NmSqWbvitrmJMt4QgtfYVxinaBvlKsa9+t2G9k7aQCg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )