UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4WlffAFR+2LFgM3yqzu3W+BMSlgHrokYSG6xDfqdkQk=' 
WHERE 
  key_id = '3721e6c9e67f6320e464edd2eee02c01c2d7596229534a73dd894befdd6392a5' 
  AND (
    token = '4WlffAFR+2LFgM3yqzu3W+BMSlgHrokYSG6xDfqdkQk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )