UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '589Ci8z5EqkvGZGj7JNs0fHi1DBKV+HlGcUol99EuDc=' 
WHERE 
  key_id = '7d9002d6a3c48d5cdf79a3f69809f3660bd7819d9e6b69eb68a4ad145d8a2b6b' 
  AND (
    token = '589Ci8z5EqkvGZGj7JNs0fHi1DBKV+HlGcUol99EuDc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )