UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xAdqqPrllRvmf26tFK9u0lemKF6+3vo73+sTCVPUmRI=' 
WHERE 
  key_id = '90f5b6f665e52c768b73b62447481e03ef77e7eb4b65262461f6d6703e3aed34' 
  AND (
    token = 'xAdqqPrllRvmf26tFK9u0lemKF6+3vo73+sTCVPUmRI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )