UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xV6hSU4r5dImfG0DZtLBDFp0SVR45+O7Z+ZaJ2OXQpQ=' 
WHERE 
  key_id = '8fe1c77fbb2708c98e8958d062efe2c87a62760bc6c2b78c29b8f6c570fb055b' 
  AND (
    token = 'xV6hSU4r5dImfG0DZtLBDFp0SVR45+O7Z+ZaJ2OXQpQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )