UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vtc924qnThk6GkoKEOQwRSQf3gz9nzz0WSsM+myiMX0=' 
WHERE 
  key_id = '1b52d5665ffc91b4f1f6017decc7eec2be383c502e8a11577ade49c7cc112d43' 
  AND (
    token = 'Vtc924qnThk6GkoKEOQwRSQf3gz9nzz0WSsM+myiMX0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )