UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9qwBMwm94s5qRsbZqisZ6YX3oO0bTwVYlv8TOzJsTy8=' 
WHERE 
  key_id = 'b77a912c4e8ed3474d675c8a26634277bc48f079a3bf6085f429fe3333f86b6d' 
  AND (
    token = '9qwBMwm94s5qRsbZqisZ6YX3oO0bTwVYlv8TOzJsTy8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )