UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yWPXXmmXjWmhpht7VzSJIhBifk2KF94YaHl8h9Q1Joo=' 
WHERE 
  key_id = 'f4051562a6c555dedf426ad6cf3d60f052e89f021c0aabc8567f16e2594c5658' 
  AND (
    token = 'yWPXXmmXjWmhpht7VzSJIhBifk2KF94YaHl8h9Q1Joo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )