UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MqsAU8TGQ8RQnNPJ4u2YdFuU+eEaOecTY0CP/rbHzBQ=' 
WHERE 
  key_id = '869c8af78600fc835d30e337d1241bb400b1a1ba67842aae0905c936cb7b529e' 
  AND (
    token = 'MqsAU8TGQ8RQnNPJ4u2YdFuU+eEaOecTY0CP/rbHzBQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039