UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UsRs4RZWG+FJNk7gX7KSW+mtjES79lESS4GpfzwMBz0=' 
WHERE 
  key_id = 'f8063f7ee6a170793c9949cbe68e86cf4ad94fb74e6fe54068bed0adce50178a' 
  AND (
    token = 'UsRs4RZWG+FJNk7gX7KSW+mtjES79lESS4GpfzwMBz0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )