UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xQ46tOhROd7hBqHAvKO6Fr3HG7qkI5NDJ5e7q7Xnv6c=' 
WHERE 
  key_id = 'ddffa3885998f24bf0c20d1b714d7fc60bb78c8e7d4c9b53c707e8956b1160f8' 
  AND (
    token = 'xQ46tOhROd7hBqHAvKO6Fr3HG7qkI5NDJ5e7q7Xnv6c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )