UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CBpsv++ce2CfvXMsCxjrf42YJB7FzJ3terkLBB6G0Ag=' 
WHERE 
  key_id = 'c27f5ac4dc9f056a18e441a9902cba025633afa96181eb7ecd589f96927c0d51' 
  AND (
    token = 'CBpsv++ce2CfvXMsCxjrf42YJB7FzJ3terkLBB6G0Ag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )