UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C3ZWQr9D6uPzY+lUKEt80xjtdyWAZGNZW76748rjykU=' 
WHERE 
  key_id = 'ed99b63a8beb5265768757dead8809138c82c8a7439f51cc500b3182f1369574' 
  AND (
    token = 'C3ZWQr9D6uPzY+lUKEt80xjtdyWAZGNZW76748rjykU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044