UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QhIeKbISJ437qJOtAYL5gGEgT0JLspX5r2i20AwOSQ4=' 
WHERE 
  key_id = 'c6e6e57760ab669f81d0a19145876801d6905d251ed6000a3df38b36b9cd69a4' 
  AND (
    token = 'QhIeKbISJ437qJOtAYL5gGEgT0JLspX5r2i20AwOSQ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )