UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qEqc7/9mtE/m0MJ7hHuY6cFdtKGugXjYaC+7sBDsc1Q=' 
WHERE 
  key_id = 'b9e87ba6ca93f67a920c393b0e7d95a4adcf46cd44c09f863fd29638b8bd0c20' 
  AND (
    token = 'qEqc7/9mtE/m0MJ7hHuY6cFdtKGugXjYaC+7sBDsc1Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )