UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7J/VlxyrpogvGApmGdYoRR6DAQEFjYx9w0jOmN8Yk+Y=' 
WHERE 
  key_id = '5d97d979201a0272db72a976a241691d3d19eadd00f18d596ea629bb2927b98e' 
  AND (
    token = '7J/VlxyrpogvGApmGdYoRR6DAQEFjYx9w0jOmN8Yk+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )