UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VtaovshEennSyUDxTGh4tk2EBuDhKTHDaq7Ny1Tf6Kc=' 
WHERE 
  key_id = 'e8d025edff8f6b0cdfa51253f840e2af511d40cdd1bfe2ead010c77ca45ef27e' 
  AND (
    token = 'VtaovshEennSyUDxTGh4tk2EBuDhKTHDaq7Ny1Tf6Kc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )