UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a/IEPNLWILEpbTs+VQbLqXXUZjimww5qy0zl2xsHScs=' 
WHERE 
  key_id = '9029b2e6c0e25799d8366fcadef0a1d31d4a83a0a27bd0f99b7d2c7b4c18e7d8' 
  AND (
    token = 'a/IEPNLWILEpbTs+VQbLqXXUZjimww5qy0zl2xsHScs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )