UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EYpa0vQrX2JQo6lvc9CwF+hEdUcE/ezAvCNTC43Rxu8=' 
WHERE 
  key_id = '3a253f0b85b2ce7800ca653dd7a851a51fa8527853360c4e395ad9e496d3397b' 
  AND (
    token = 'EYpa0vQrX2JQo6lvc9CwF+hEdUcE/ezAvCNTC43Rxu8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )