UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vBXHyvXXbUfoYb0bUvuqSwxnNxcIZCi2OBDZdyV2WqA=' 
WHERE 
  key_id = '17c1d797fd6f0c25cee81c381d77bdab77e5a0d611466bef79f6730dc1e29433' 
  AND (
    token = 'vBXHyvXXbUfoYb0bUvuqSwxnNxcIZCi2OBDZdyV2WqA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023