UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BUzzl9kdcOPKEeGCC2qu2pJHF7rNpHbh5hqJMHTE3es=' 
WHERE 
  key_id = '71aeab29ea62abb2b260dfce933bbbe419a7865454608f84879b578c8a5cf4eb' 
  AND (
    token = 'BUzzl9kdcOPKEeGCC2qu2pJHF7rNpHbh5hqJMHTE3es=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )