UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w6hu+UoyaZMoZIQipykDt5FT5/XwoYB44c7+X8DQTz0=' 
WHERE 
  key_id = 'cd1ad0248b59bc13bfa325d9edce730461ad3decf57a83031e53f2048b507a54' 
  AND (
    token = 'w6hu+UoyaZMoZIQipykDt5FT5/XwoYB44c7+X8DQTz0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )