UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iN2W1FK5F3NMcXA5fHW0VWBSoPQYgh+hp/9cBEFyqFI=' 
WHERE 
  key_id = '2d2658cc5d5acb090f5c966d64e796c69aed4647d5758e8835feba77c57a798a' 
  AND (
    token = 'iN2W1FK5F3NMcXA5fHW0VWBSoPQYgh+hp/9cBEFyqFI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )