UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C2cKtMehQUIqMxVWlN5kxDhPVIO+kN/mJGZ7aRYwAaA=' 
WHERE 
  key_id = '640357927d5f22b8bc0fbdfd9a46cfe985d3601bc91955d7532a17b4d73fe509' 
  AND (
    token = 'C2cKtMehQUIqMxVWlN5kxDhPVIO+kN/mJGZ7aRYwAaA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )