UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SOAZP+MJVCp5824f4lqNo6NJVwXC4PWx324fLfdP024=' 
WHERE 
  key_id = '6cb2777840e90e1886bcec06db26fbf4698da6d5ff70bff4ebe3b3054ce76fe9' 
  AND (
    token = 'SOAZP+MJVCp5824f4lqNo6NJVwXC4PWx324fLfdP024=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )