UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kr1oVFJznGVHSXqYJYfHuwlQwwwmowLo2Q4I8Esg9LI=' 
WHERE 
  key_id = '302a105c97ffeccf35d470595f1b0047f8cf083a1dda63d867a25fda4f86daed' 
  AND (
    token = 'kr1oVFJznGVHSXqYJYfHuwlQwwwmowLo2Q4I8Esg9LI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )