UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DDT0Q0KWtGCl6BYLh9QsfkEqi3CZRoeUG/kGv/RCZvQ=' 
WHERE 
  key_id = 'b1a3ddf9575b5f99ad102c5ad5ce2e54a0e7f6153476aa7971d825aba2529a10' 
  AND (
    token = 'DDT0Q0KWtGCl6BYLh9QsfkEqi3CZRoeUG/kGv/RCZvQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )