UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A7xmBuYbexR64kCSWbscV7gPyeGYCEZEb4p9GV75/gQ=' 
WHERE 
  key_id = 'fc78ed3fb491ea4ab61c2094877c98cb8dab41ab1aae746f0b4039f744f39616' 
  AND (
    token = 'A7xmBuYbexR64kCSWbscV7gPyeGYCEZEb4p9GV75/gQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )