UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1BPkEHIeZ+EwgRpS6w0VLkeh1LmzpqBch4NjfjKusOs=' 
WHERE 
  key_id = '3d484a9179fd74e99afbb502f8039c8f1fb0a05ebfb01bf274f1f68e8696d703' 
  AND (
    token = '1BPkEHIeZ+EwgRpS6w0VLkeh1LmzpqBch4NjfjKusOs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034