UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ELvGt8NP+cXX3IYCvnZpyodZbr1wICHwIrBLAix0S+0=' 
WHERE 
  key_id = 'eaa41db3be4fd9687a6931be71334739fbb9b686925aa0f5d90695d024b7c862' 
  AND (
    token = 'ELvGt8NP+cXX3IYCvnZpyodZbr1wICHwIrBLAix0S+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033