UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VH+13JtQHsXVWyJVjRRo/5Y+656qDqHBqSYd6m0q9Ls=' 
WHERE 
  key_id = '6818d0287e335e5bf352dd659c927492417dfd33e9c77a2690d3b9d5545b1fc8' 
  AND (
    token = 'VH+13JtQHsXVWyJVjRRo/5Y+656qDqHBqSYd6m0q9Ls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )