UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pjxH0Qw51HaBq5aZDvSltj3941Z3vKREB6P3QKx2aZU=' 
WHERE 
  key_id = '7914fb84c8df659f306da07aec95c79f638dcb3e403ba0a0047221ad9dd3c4b7' 
  AND (
    token = 'pjxH0Qw51HaBq5aZDvSltj3941Z3vKREB6P3QKx2aZU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )