UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oVf8HZGvCNeQKW8Dgmrdt9IGkGuG2C4rCUT+xFpNeMQ=' 
WHERE 
  key_id = 'd81b580efc5d62be69a19ab04b30c55755a09a100dd2fe540696af6bab2f019c' 
  AND (
    token = 'oVf8HZGvCNeQKW8Dgmrdt9IGkGuG2C4rCUT+xFpNeMQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )