UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b83sab6EiYSJgJG+NmKsPuz2PYoMbidv5SVasHLKOKY=' 
WHERE 
  key_id = 'efc4d9fd5777322a20443c1d8a02ad4647351fd57ea9420e6dfd5de506441270' 
  AND (
    token = 'b83sab6EiYSJgJG+NmKsPuz2PYoMbidv5SVasHLKOKY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035