UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0s5NTxNQeer2lA7kBtY+tHgH3s98mZ57Y2Ssm9XvY7k=' 
WHERE 
  key_id = 'eaf2dfd5491930a6a4e72fef970f804c2db187b045c563d259cbe5010d658239' 
  AND (
    token = '0s5NTxNQeer2lA7kBtY+tHgH3s98mZ57Y2Ssm9XvY7k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020