UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ozxoa6uPWHpdamqcHMdU/eEdQkO0i7uSyHmxEeZXjkY=' 
WHERE 
  key_id = '8386f2b34511fa69caadf7acc56c53e474bf29da1a7471f214289a1a24a79d16' 
  AND (
    token = 'ozxoa6uPWHpdamqcHMdU/eEdQkO0i7uSyHmxEeZXjkY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )