UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7RCO438qQb10ddL6YV38rn7SrEJGL+reS4kYnUGcATg=' 
WHERE 
  key_id = '6b1c0da03702c9a8c721b48351ab870339b73c52a0ac9ffa612188ad2125bf12' 
  AND (
    token = '7RCO438qQb10ddL6YV38rn7SrEJGL+reS4kYnUGcATg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )