UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MK/Qivfo7WqG3+Ak0gYihwqWCh0sjpKUOeIMk/1bGV0=' 
WHERE 
  key_id = '9cf23e19d7f83ba8bfec7b7c0bead289542a9ffd9c43822c2113272b46b7a255' 
  AND (
    token = 'MK/Qivfo7WqG3+Ak0gYihwqWCh0sjpKUOeIMk/1bGV0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030