UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0dhdJoUgSqHXQKEXmFgiHkBNV9Ia8EBg34hiK5EfKDk=' 
WHERE 
  key_id = '62630ca8ebd4b13863212163b54c32b7333ed44f93f3e99709f9e88637e8bd55' 
  AND (
    token = '0dhdJoUgSqHXQKEXmFgiHkBNV9Ia8EBg34hiK5EfKDk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025