UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4Xnp6dTwvR2NrsB0ooYwPTFJIbzbfgntKEnV6eobsvA=' 
WHERE 
  key_id = '30bac9221fe7bc9dd7e7c9659c106c10fef1ae0d020fff47df09a202cd0932e4' 
  AND (
    token = '4Xnp6dTwvR2NrsB0ooYwPTFJIbzbfgntKEnV6eobsvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )