UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DP5TY8Z+AQbpiO3P1L6mwuYkhT1iscBBHl4zOqc0/s4=' 
WHERE 
  key_id = '85d8a5bdb3818c30eaf7be8226c5d915c4deb5250c97dabe13b77a217577b84b' 
  AND (
    token = 'DP5TY8Z+AQbpiO3P1L6mwuYkhT1iscBBHl4zOqc0/s4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )