UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+WwzlO8FT3jTK+vZcSfo8cCLpCW+t7ZZ/XiFkH5ha4c=' 
WHERE 
  key_id = '2aa9fe1434017bc121b878875f196d6335f88f700f13b2df5548c304eeace369' 
  AND (
    token = '+WwzlO8FT3jTK+vZcSfo8cCLpCW+t7ZZ/XiFkH5ha4c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )