UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tz7gOYiF8XAVmrVp6He1rs4qz5FjcBl4kOQLjscG0Dg=' 
WHERE 
  key_id = '3e286338f902b0472bb2df56cd540b739c243045894e06f4cd4dcf37d52f1668' 
  AND (
    token = 'tz7gOYiF8XAVmrVp6He1rs4qz5FjcBl4kOQLjscG0Dg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )