UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K1lnxJzmog6U5yFcKQ//7Y8bULqS8bGzEON543atpFE=' 
WHERE 
  key_id = 'f825e52e02bb896ed7ef49ad932184ff9f0399178e8ce96e9b8751549beedd60' 
  AND (
    token = 'K1lnxJzmog6U5yFcKQ//7Y8bULqS8bGzEON543atpFE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )