UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uxOeEInY4o/H+gLgnVrhBevZna/dDEdlXZVRDTxuAY4=' 
WHERE 
  key_id = '1c646ded438ea38327fbf226db593406bf3a68ff42c2c880b5fffa9049e3701e' 
  AND (
    token = 'uxOeEInY4o/H+gLgnVrhBevZna/dDEdlXZVRDTxuAY4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035