UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tyVNQTwr/VFs1D+xzjHxNMOR8YqxFYuaMIowWX2YE/I=' 
WHERE 
  key_id = '21322b22bfba8957470e310eec7c170fc11c0b391520a84787be8059f5e7a4d0' 
  AND (
    token = 'tyVNQTwr/VFs1D+xzjHxNMOR8YqxFYuaMIowWX2YE/I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )