UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NfrSK6+YvXWcbZDq3/q/UB7XkBeucuy4PQJ5xDBgyvM=' 
WHERE 
  key_id = '49658a480bbb65fe66deaf3713d1a0a5235a1eafe53305e1d80a0c1b47428656' 
  AND (
    token = 'NfrSK6+YvXWcbZDq3/q/UB7XkBeucuy4PQJ5xDBgyvM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040