UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CJV2g07biBAMI912PMRjRsvl9wcAzIdJCSHvWOFCGOc=' 
WHERE 
  key_id = 'a2fcd50ba520304ed9e65bf01d44d54878e082efe88ddf41f78e30e1e1b5a21a' 
  AND (
    token = 'CJV2g07biBAMI912PMRjRsvl9wcAzIdJCSHvWOFCGOc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041