UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ua7+JkwaNeLI5I8e4XTJPn8icjJNn0AAe6aqBLN/Aw0=' 
WHERE 
  key_id = '19a2e037664e63d9e2e44ef13481aa228a71c7e2470238d51a750d23f21b8dbf' 
  AND (
    token = 'Ua7+JkwaNeLI5I8e4XTJPn8icjJNn0AAe6aqBLN/Aw0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042