UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+ooPUrFnJEqVTttmgYD5VGuHoSdq0gOs//fHP8nJDLA=' 
WHERE 
  key_id = 'd55697a7979f00e50d2f5bf3e93f1de9141e310ee6b7a783c92bb4a6de3f60c9' 
  AND (
    token = '+ooPUrFnJEqVTttmgYD5VGuHoSdq0gOs//fHP8nJDLA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042