UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9M2r4vTRnBqAsZ9s4opL98hrig7vzjtIcaspsrxIpCo=' 
WHERE 
  key_id = '4f02a8f0de4e7229f2f1aa04147ce4cc318359c1a3093628cbf261a0bba0b042' 
  AND (
    token = '9M2r4vTRnBqAsZ9s4opL98hrig7vzjtIcaspsrxIpCo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )