UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S2wcX0Tk6591zg0Lwf/IR2OYtZ1+lISvOmM5cicHBBg=' 
WHERE 
  key_id = '700d5f9ca9df0f1b3f6f46917e5e2582204c13b56084b4c1f034e0498166e1c6' 
  AND (
    token = 'S2wcX0Tk6591zg0Lwf/IR2OYtZ1+lISvOmM5cicHBBg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )