UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vQEXBZx51qKYjYhceEdWKw4W6L6DLvnB3bPxYUTH2cU=' 
WHERE 
  key_id = '7bfae4e0d28daa0bc91f643d031936f557ba6fdecdddf7263ebdb68b5c27550e' 
  AND (
    token = 'vQEXBZx51qKYjYhceEdWKw4W6L6DLvnB3bPxYUTH2cU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034