UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KFKy3d6dBkkDvfERzGN9i1VG5z66v0mX36grcTuNRog=' 
WHERE 
  key_id = '406263a2972c2756aa215ad4a2338e3fd48ec5c91feb226d60f42898f544fc90' 
  AND (
    token = 'KFKy3d6dBkkDvfERzGN9i1VG5z66v0mX36grcTuNRog=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )