UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WRPnajFO+QE0usezZQDJCVNysqJ4tr1K+VyRE3g4MMU=' 
WHERE 
  key_id = 'b770f1b5987c0b5b41cedff187e1dfa635a7300b66062189905a8c25278f6761' 
  AND (
    token = 'WRPnajFO+QE0usezZQDJCVNysqJ4tr1K+VyRE3g4MMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )