UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NS1SyBnyncxW/yWwnkVYvt0xmdZHNGC9IsmxuKZ5IIc=' 
WHERE 
  key_id = '5231092e77b32967981634399db4a6b5d64a55b205f659d38768ff49929e313c' 
  AND (
    token = 'NS1SyBnyncxW/yWwnkVYvt0xmdZHNGC9IsmxuKZ5IIc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )