UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e2K63o63nH1zAN4k+qEypV6zFpOI3FIRbCQklS0FIo0=' 
WHERE 
  key_id = 'f8f1b68853498ad58c975cf3cc1e95a55ee51959225c1b783a71aa90fd77e648' 
  AND (
    token = 'e2K63o63nH1zAN4k+qEypV6zFpOI3FIRbCQklS0FIo0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )