UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QQ9r9RZg5TAxNS7TaMHzgxrDKtkr8DP0QMcVA2GzM7c=' 
WHERE 
  key_id = '2b0ad3d962a44603f43e9d280da5ae87a19d7fc3372ea96eb09b2ec418113653' 
  AND (
    token = 'QQ9r9RZg5TAxNS7TaMHzgxrDKtkr8DP0QMcVA2GzM7c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00083