UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qxt3vsJtYtx6606BSXfwW2YNqOp1pob49bRcoGQvTK4=' 
WHERE 
  key_id = '11d0fd32767c19971ca7f3b22911db85b99b1021771135f5a78c00cbf12972d9' 
  AND (
    token = 'qxt3vsJtYtx6606BSXfwW2YNqOp1pob49bRcoGQvTK4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )