UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O3A50Z1aEOdZzcc75EH8zmaTDB0cCqCbHxmjBs9VHoI=' 
WHERE 
  key_id = '34e30bcce0412fedbe4cb1df95974d16a1a4ae850701f755374a3b3a1912c456' 
  AND (
    token = 'O3A50Z1aEOdZzcc75EH8zmaTDB0cCqCbHxmjBs9VHoI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )