UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n62vQN7y6BsaDvp7ryEjHqNbgVm3q2cw8GlEfKl6bJw=' 
WHERE 
  key_id = 'a6ad829cd68ca8d8ee14fd729dd8151254e0ca75e1d845e9e46c968fc693c9be' 
  AND (
    token = 'n62vQN7y6BsaDvp7ryEjHqNbgVm3q2cw8GlEfKl6bJw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )