UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IQcWLAEvmNvUrmjaBqEJTcXFz8N3sCCAPVtzPPrwXds=' 
WHERE 
  key_id = '89a33b92fac2816e4d0b125914c24734ade423e47e34bc626bbc0455693a614c' 
  AND (
    token = 'IQcWLAEvmNvUrmjaBqEJTcXFz8N3sCCAPVtzPPrwXds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )