UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6cUBwr/qzYAewgwirt5p7xhJe+eQSnz5/h2+RZL64QM=' 
WHERE 
  key_id = '24ab0532425863229d678ebe82be87707168e4d29b4a2d30ef6b4a718694a1b4' 
  AND (
    token = '6cUBwr/qzYAewgwirt5p7xhJe+eQSnz5/h2+RZL64QM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023