UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KmqJ+sV9BlwNzxRqHx1QYR6BPzV3FKvsferQGg9i32M=' 
WHERE 
  key_id = '70afe2e381941821a6df86573791027d392ccb12bd1c67e607f385ac4bd05b55' 
  AND (
    token = 'KmqJ+sV9BlwNzxRqHx1QYR6BPzV3FKvsferQGg9i32M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029