UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sUiOZJQB1u+5CELTIf5PwVJhjkNw8WxhVjvmJCO/c0Q=' 
WHERE 
  key_id = '87d2a02818cf88fb1cefee3b0311d86021137a2a85d8f68df2281b26c68cc02c' 
  AND (
    token = 'sUiOZJQB1u+5CELTIf5PwVJhjkNw8WxhVjvmJCO/c0Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )