UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8p5yZJJ41bDlC3fbKNpTMtMHnXqwSTohnMN5IOrqQhw=' 
WHERE 
  key_id = '7492e098b9d5004be30dd71952c79720fcae57a01aa63e76495b13a08422b232' 
  AND (
    token = '8p5yZJJ41bDlC3fbKNpTMtMHnXqwSTohnMN5IOrqQhw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )