UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tv+E5i3wCqIBnhpZc2aEdipG1d6BdFQKD398gGDoypw=' 
WHERE 
  key_id = '77a926b55ca7ab5aabe5205c6c8e90b0f8b2a3bb8e67a62217f9fb2a0a984fe9' 
  AND (
    token = 'tv+E5i3wCqIBnhpZc2aEdipG1d6BdFQKD398gGDoypw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )