UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aShq1U1bpewsQWPKyk1mtQDASrqJPICmLMP0kSJTd1M=' 
WHERE 
  key_id = '826545b766bad2441b38886e8ff00676de7bcd484b433ecb6fa30b6eb09bfb2d' 
  AND (
    token = 'aShq1U1bpewsQWPKyk1mtQDASrqJPICmLMP0kSJTd1M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )