UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yuXKcizSizutQP1+E41UnvwsdsOFLdtFj4++2IWJirE=' 
WHERE 
  key_id = 'f6436499dcadc411609e2118b7243077852c400d0f244aeff5d7d15f6b5dbf36' 
  AND (
    token = 'yuXKcizSizutQP1+E41UnvwsdsOFLdtFj4++2IWJirE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )