UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't0zbS4FOpR+hT3/nlua8OetBRbzWigoMbWf8tF6xGnE=' 
WHERE 
  key_id = '167ef6c4267e09e79250a38faa72066ce4a9113d474a67ec4d54cfce12d84af8' 
  AND (
    token = 't0zbS4FOpR+hT3/nlua8OetBRbzWigoMbWf8tF6xGnE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )