UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Czu3ClWX+IBGOUarCl8sBxRM8/QgiRzlG5CY8Qe5Oyw=' 
WHERE 
  key_id = '7126220a981c64e6c4fe5fab5f4d052063d6b847ef33908e429bcc7dee90b3d6' 
  AND (
    token = 'Czu3ClWX+IBGOUarCl8sBxRM8/QgiRzlG5CY8Qe5Oyw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )