UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'if9HPsrwSP/VxzZuy4fX+CaCKiRASf80Yf3ZbEPDJOI=' 
WHERE 
  key_id = '3d11bb305c0fd506c31c410976dd14abb77f0f0f5239e20dfb9c10c38d4d8df3' 
  AND (
    token = 'if9HPsrwSP/VxzZuy4fX+CaCKiRASf80Yf3ZbEPDJOI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036