UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RUdNgAH2jU6XasDBp5p4+A9hMx1/+1Z8MCLETKJf3NU=' 
WHERE 
  key_id = 'ff707c9798e17ac0f229eab3a2f3a98f5e30fefeac330090142bc973d09493c7' 
  AND (
    token = 'RUdNgAH2jU6XasDBp5p4+A9hMx1/+1Z8MCLETKJf3NU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )