UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tM1yjoKywUNATJThIWEJze+H1z4ORtE79OTJSrx0r5Q=' 
WHERE 
  key_id = 'db38f9ef63765817010677d203e6e31da1c0479a9977d711cc3501c99be481c5' 
  AND (
    token = 'tM1yjoKywUNATJThIWEJze+H1z4ORtE79OTJSrx0r5Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )