UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zliWTkUmsDiSsRPTbUKrK+TjjXBNEvWZkLbtGee20Bs=' 
WHERE 
  key_id = 'e497ce5122723bc95f2ee531e9c6ad8c92dde8d0c1c1c188f4773a92ff5fcd0e' 
  AND (
    token = 'zliWTkUmsDiSsRPTbUKrK+TjjXBNEvWZkLbtGee20Bs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )