UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PcjghhbGGYq2I5MUHriGCvd/u3aigck4rmXCwzkRoeY=' 
WHERE 
  key_id = 'e1c5acbf54e859985eb0e87f3636cb46107a42b1e5a2cbeaaaa02fed117d0e52' 
  AND (
    token = 'PcjghhbGGYq2I5MUHriGCvd/u3aigck4rmXCwzkRoeY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )