UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dni3z89DkF3BO/32vZ6sYATIGbiw83e4tmM1yCtZ0wk=' 
WHERE 
  key_id = '702c7d8986c68d8b0556127af78b56135f902bb66a284fc356f2c488e2f87a02' 
  AND (
    token = 'dni3z89DkF3BO/32vZ6sYATIGbiw83e4tmM1yCtZ0wk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )