UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4if4uy5WtNKol9cCfAGHNydbpbb0NC1O/FSMOTLl7XA=' 
WHERE 
  key_id = 'f491b313ebaeed4fb4d79992591a733ca3611554041610e92773a4931b989973' 
  AND (
    token = '4if4uy5WtNKol9cCfAGHNydbpbb0NC1O/FSMOTLl7XA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )