UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MorbnMmm8aTEYCtsQl1gxOV0S47cr9Ax7Cou5QW4618=' 
WHERE 
  key_id = '71e7dc55092db0ebeea69b02529fd3b1e83149df4f5f462c7502d857af44d7f3' 
  AND (
    token = 'MorbnMmm8aTEYCtsQl1gxOV0S47cr9Ax7Cou5QW4618=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )