UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oO6ho9XIr0FHef1SBT9ufrlw1qkxUW/9kpfuz4iar8w=' 
WHERE 
  key_id = '15103c759223c8d4ae4cd247979479061c84dcbd2f343e3c6a443633472b017c' 
  AND (
    token = 'oO6ho9XIr0FHef1SBT9ufrlw1qkxUW/9kpfuz4iar8w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )