UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oymzuGANGMY2CIIUjWwgKL5ByC23ji6/MWWdrkdTnTg=' 
WHERE 
  key_id = '514d51be9d38cd9e38021471d87f78b70b815ef08903b0e3102b204bfcab0d67' 
  AND (
    token = 'oymzuGANGMY2CIIUjWwgKL5ByC23ji6/MWWdrkdTnTg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )